Domain
| Program
| Language
| Description
| Exec
| Source
|
Biology |
Bacteria growth I |
![English English](/res/us.png) |
Bacteria growth on 1 substrate (extended Monod model) |
![Bacteria growth I - Free download of Windows x64 executable (INCOMPLETE help) Bacteria growth I - Free download of Windows x64 executable (INCOMPLETE help)](/res/note.png) |
![Bacteria growth I - Download of Lazarus/Free Pascal sources Bacteria growth I - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Bacteria growth II |
![English English](/res/us.png) |
Bacteria growth on 2 substrates (extended Monod model) |
![Bacteria growth II - Free download of Windows x64 executable (INCOMPLETE help) Bacteria growth II - Free download of Windows x64 executable (INCOMPLETE help)](/res/note.png) |
![Bacteria growth II - Download of Lazarus/Free Pascal sources Bacteria growth II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Bacteria growth III |
![English English](/res/us.png) |
Bacteria growth in the chemostat (1 substrate; based on Monod model) |
![Bacteria growth III - Free download of Windows x64 executable (INCOMPLETE help) Bacteria growth III - Free download of Windows x64 executable (INCOMPLETE help)](/res/note.png) |
![Bacteria growth III - Download of Lazarus/Free Pascal sources Bacteria growth III - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Bacteria identification |
![English English](/res/us.png) |
Bacteriology: Basic bacteria identification |
![Bacteria identification - Free download of Windows x64 executable Bacteria identification - Free download of Windows x64 executable](/res/w64.png) |
![Bacteria identification - Download of Lazarus/Free Pascal sources Bacteria identification - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Bird quiz |
![German German](/res/de.png) |
1-/2-player bird quiz with 5 levels + slidshow of 120 included pictures (German and English bird names) |
![Bird quiz - Free download of Windows x64 executable Bird quiz - Free download of Windows x64 executable](/res/w64.png) |
![Bird quiz - Download of Lazarus/Free Pascal sources Bird quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Blood volume calculation |
![English English](/res/us.png) |
Determination of the human blood volume (using 4 different calculation methods) |
![Blood volume calculation - Free download of Windows x64 executable Blood volume calculation - Free download of Windows x64 executable](/res/w64.png) |
![Blood volume calculation Download of - Lazarus/Free Pascal sources Blood volume calculation Download of - Lazarus/Free Pascal sources](/res/fpc.png) |
|
Carnivore quiz |
![German German](/res/de.png) |
1-/2-player carnivore quiz with 4 difficulty levels + slidshow of 100 included pictures |
![Carnivore quiz - Free download of Windows x64 executable Carnivore quiz - Free download of Windows x64 executable](/res/w64.png) |
![Carnivore quiz - Download of Lazarus/Free Pascal sources Carnivore quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
DNA Basics |
![English English](/res/us.png) |
DNA properties, transcription and translation |
![DNA Basics - Free download of Windows x64 executable DNA Basics - Free download of Windows x64 executable](/res/w64.png) |
![DNA Basics - Download of Lazarus/Free Pascal sources DNA Basics - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Flower quiz |
![German German](/res/de.png) |
Multiple question-types flower quiz |
![Flower quiz - Free download of Windows x64 executable Flower quiz - Free download of Windows x64 executable](/res/w64.png) |
![Flower quiz - Download of Lazarus/Free Pascal sources Flower quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Fruits quiz |
![English English](/res/us.png) |
Fruits picture quiz for children (English and German fruit names) |
![Fruits quiz - Free download of Windows x64 executable Fruits quiz - Free download of Windows x64 executable](/res/w64.png) |
![Fruits quiz - Download of Lazarus/Free Pascal sources Fruits quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Lung capacities |
![English English](/res/us.png) |
Calculation of the lung volumes and capacities based on the values as read from a spirogram |
![Lung capacities calculation - Free download of Windows x64 executable (INCOMPLETE help) Lung capacities calculation - Free download of Windows x64 executable (INCOMPLETE help)](/res/note.png) |
![Lung capacities calculation - Download of Lazarus/Free Pascal sources Lung capacities calculation - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Muscle contraction |
![English English](/res/us.png) |
Tetanized muscle contraction graphs, using Hill's equation or cross-bridge kinetics models |
![Muscle contraction - Free download of Windows x64 executable Muscle contraction - Free download of Windows x64 executable](/res/w64.png) |
![Muscle contraction - Download of Lazarus/Free Pascal sources Muscle contraction - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Point mutations |
![English English](/res/us.png) |
Molecular genetics: Simple point mutations analysis and exercise generator |
![Point mutations - Free download of Windows x64 executable Point mutations - Free download of Windows x64 executable](/res/w64.png) |
![Point mutations - Download of Lazarus/Free Pascal sources Point mutations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Predator-prey model |
![English English](/res/us.png) |
2-species growth simulation: Predator-prey model (Lotka-Volterra) |
![Predator-prey model - Free download of Windows x64 executable Predator-prey model - Free download of Windows x64 executable](/res/w64.png) |
![Predator-prey model - Download of Lazarus/Free Pascal sources Predator-prey model - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Predator-prey model II |
![English English](/res/us.png) |
3-species growth simulation: Predator-prey model (Lotka-Volterra extension) |
![Predator-prey model II - Free download of Windows x64 executable Predator-prey model II - Free download of Windows x64 executable](/res/w64.png) |
![Predator-prey model II - Download of Lazarus/Free Pascal sources Predator-prey model II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Renal physiology |
![English English](/res/us.png) |
Renal physiology: Calculation of glomerular filtration rate, renal blood flow and filtration fraction |
![Renal physiology - Free download of Windows x64 executable Renal physiology - Free download of Windows x64 executable](/res/w64.png) |
![Renal physiology - Download of Lazarus/Free Pascal sources Renal physiology - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Ungulates quiz |
![German German](/res/de.png) |
1-/2-player ungulates quiz with 4 difficulty levels + slidshow of 90 included pictures |
![Ungulates quiz - Free download of Windows x64 executable Ungulates quiz - Free download of Windows x64 executable](/res/w64.png) |
![Ungulates quiz - Download of Lazarus/Free Pascal sources Ungulates quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Vegetable quiz |
![German German](/res/de.png) |
Vegetable picture-quiz for kids |
![Vegetable quiz - Free download of Windows x64 executable Vegetable quiz - Free download of Windows x64 executable](/res/w64.png) |
![Vegetable quiz - Download of Lazarus/Free Pascal sources Vegetable quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Chemistry |
Acid-base reactions |
![English English](/res/us.png) |
Chemistry trainer (exercise generator): Mineral acid-base reactions |
![Acid-base reactions - Free download of Windows x64 executable Acid-base reactions - Free download of Windows x64 executable](/res/w64.png) |
![Acid-base reactions - Download of Lazarus/Free Pascal sources Acid-base reactions - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Acid-base titrations |
![English English](/res/us.png) |
Titration of a stong acid by a strong base (and vice-versa) |
![Acid-base titrations - Free download of Windows x64 executable Acid-base titrations - Free download of Windows x64 executable](/res/w64.png) |
![Acid-base titrations - Download of Lazarus/Free Pascal sources Acid-base titrations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Amino acid statistics |
![English English](/res/us.png) |
Protein analysis: Amino acid count by similarity groups defined within the various classifications |
![Amino acid statistics - Free download of Windows x64 executable Amino acid statistics - Free download of Windows x64 executable](/res/w64.png) |
![Amino acid statistics - Download of Lazarus/Free Pascal sources Amino acid statistics - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Atomic structure |
![English English](/res/us.png) |
Graphical representation of the atomic structure of uncharged and charged isotopes |
![Atomic structure - Free download of Windows x64 executable Atomic structure - Free download of Windows x64 executable](/res/w64.png) |
![Atomic structure - Download of Lazarus/Free Pascal sources Atomic structure - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Bohr's hydrogen model |
![English English](/res/us.png) |
Bohr's theory of the hydrogen atom |
![Bohr's hydrogen model - Free download of Windows x64 executable Bohr's hydrogen model - Free download of Windows x64 executable](/res/w64.png) |
![Bohr's hydrogen model - Download of Lazarus/Free Pascal sources Bohr's hydrogen model - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Electron configurations |
![English English](/res/us.png) |
Electronic structure of atoms and ions (electron configurations) exercice generator |
![Electron configurations - Free download of Windows x64 executable (INCOMPLETE help) Electron configurations - Free download of Windows x64 executable (INCOMPLETE help)](/res/note.png) |
![Electron configurations - Download of Lazarus/Free Pascal sources Electron configurations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Diffusion |
![English English](/res/us.png) |
Simple simulation of Fick's Law of diffusion |
![Diffusion - Free download of Windows x64 executable Diffusion - Free download of Windows x64 executable](/res/w64.png) |
![Diffusion - Download of Lazarus/Free Pascal sources Diffusion - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Ideal Gas Law |
![English English](/res/us.png) |
Graphical app about the laws relating volume, pressure, temperature and quantity of ideal gases |
![Ideal Gas Law - Free download of Windows x64 executable Ideal Gas Law - Free download of Windows x64 executable](/res/w64.png) |
![Ideal Gas Law - Download of Lazarus/Free Pascal sources Ideal Gas Law - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Molecular weight calculator |
![English English](/res/us.png) |
Determination of molecular weight of standard molecules, oligonucleotides and proteins |
![Molecular weight calculator - Free download of Windows x64 executable Molecular weight calculator - Free download of Windows x64 executable](/res/w64.png) |
![Molecular weight calculator - Download of Lazarus/Free Pascal sources Molecular weight calculator - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Solubility of salts |
![English English](/res/us.png) |
Chemistry trainer (exercise generator): Solubility of salts |
![Solubility of salts - Free download of Windows x64 executable Solubility of salts - Free download of Windows x64 executable](/res/w64.png) |
![Solubility of salts - Download of Lazarus/Free Pascal sources Solubility of salts - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Solutions concentrations |
![English English](/res/us.png) |
Calculation of the concentration of a solution |
![Solutions concentrations - Free download of Windows x64 executable Solutions concentrations - Free download of Windows x64 executable](/res/w64.png) |
![Solutions concentrations - Download of Lazarus/Free Pascal sources Solutions concentrations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Stoichiometry exercises |
![English English](/res/us.png) |
Chemisty trainer: Generation of stoichiometry exercises (Balancing chemical equations) |
![Stoichiometry exercises - Free download of Windows x64 executable Stoichiometry exercises - Free download of Windows x64 executable](/res/w64.png) |
![Stoichiometry exercises - Download of Lazarus/Free Pascal sources Stoichiometry exercises - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Computer |
External IP |
![English English](/res/us.png) |
Get the external IP address of your computer |
![External IP - Free download of Windows x64 executable External IP - Free download of Windows x64 executable](/res/w64.png) |
![External IP - Download of Lazarus/Free Pascal sources External IP - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
File associations |
![English English](/res/us.png) |
Creating Microsoft Windows file associations |
![File associations - Free download of Windows x64 executable File associations - Free download of Windows x64 executable](/res/w64.png) |
![File associations - Download of Lazarus/Free Pascal sources File associations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Folder lister |
![English English](/res/us.png) |
Microsoft Windows folder listing with export functionality to text, CSV or HTML file |
![Folder lister - Free download of Windows x64 executable Folder lister - Free download of Windows x64 executable](/res/w64.png) |
![Folder lister - Download of Lazarus/Free Pascal sources Folder lister - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
LAN messaging |
![English English](/res/us.png) |
Simple LAN messaging client-server application |
![LAN messaging - Free download of Windows x64 executable LAN messaging - Free download of Windows x64 executable](/res/w64.png) |
![LAN messaging - Download of Lazarus/Free Pascal sources LAN messaging - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Local MP3 search |
![English English](/res/us.png) |
Search MP3 files on local computer (serach criteria based on file properties or MP3 tags) |
![Local MP3 search - Free download of Windows x64 executable Local MP3 search - Free download of Windows x64 executable](/res/w64.png) |
![Local MP3 search - Download of Lazarus/Free Pascal sources Local MP3 search - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Music list |
![English English](/res/us.png) |
Listing of MP3 files in MS Windows "Music" library |
![Music list - Free download of Windows x64 executable Music list - Free download of Windows x64 executable](/res/w64.png) |
![Music list - Download of Lazarus/Free Pascal sources Music list - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Network computers |
![English English](/res/us.png) |
Show the computers actually present on the (local) network |
![Network computers - Free download of Windows x64 executable Network computers - Free download of Windows x64 executable](/res/w64.png) |
![Network computers - Download of Lazarus/Free Pascal sources Network computers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Network tools |
![English English](/res/us.png) |
Graphical user interface to run common MS Windows network command line tools |
![Network tools - Free download of Windows x64 executable Network tools - Free download of Windows x64 executable](/res/w64.png) |
![Network tools - Download of Lazarus/Free Pascal sources Network tools - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Electronics |
7-segment displays |
![English English](/res/us.png) |
Electronics simulation: Anode and cathode 7-segment displays |
![7-segment displays - Free download of Windows x64 executable 7-segment displays - Free download of Windows x64 executable](/res/w64.png) |
![7-segment displays - Download of Lazarus/Free Pascal sources 7-segment displays - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Binary adders |
![English English](/res/us.png) |
Electronic circuits: Using logic gates to make binary adders |
![Binary adders - Free download of Windows x64 executable Binary adders - Free download of Windows x64 executable](/res/w64.png) |
![Binary adders - Download of Lazarus/Free Pascal sources Binary adders - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Binary multipliers |
![English English](/res/us.png) |
Electronic circuits: Using logic gates to make binary multipliers |
![Binary multipliers - Free download of Windows x64 executable Binary multipliers - Free download of Windows x64 executable](/res/w64.png) |
![Binary multipliers - Download of Lazarus/Free Pascal sources Binary multipliers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Binary subtractors |
![English English](/res/us.png) |
Electronic circuits: Using logic gates to make binary subtractors and adder-subtractors |
![Binary subtractors - Free download of Windows x64 executable Binary subtractors - Free download of Windows x64 executable](/res/w64.png) |
![Binary subtractors - Download of Lazarus/Free Pascal sources Binary subtractors - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Bridge circuits |
![English English](/res/us.png) |
Electronic circuits: Measurement bridges |
![Bridge circuits - Free download of Windows x64 executable Bridge circuits - Free download of Windows x64 executable](/res/w64.png) |
![Bridge circuits - Download of Lazarus/Free Pascal sources Bridge circuits - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Capacitor calculations |
![English English](/res/us.png) |
Some calculations concerning capacitors: capacitance, series and parallel circuits, charge and discharge |
![Capacitor calculations - Free download of Windows x64 executable Capacitor calculations - Free download of Windows x64 executable](/res/w64.png) |
![Capacitor calculations - Download of Lazarus/Free Pascal sources Capacitor calculations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Capacitor charge |
![French French](/res/fr.png) |
Study of voltage and current during the charge/discharge of a capacitor |
![Capacitor charge - Free download of Windows x64 executable Capacitor charge - Free download of Windows x64 executable](/res/w64.png) |
![Capacitor charge - Download of Lazarus/Free Pascal sources Capacitor charge - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Combinational circuits |
![English English](/res/us.png) |
Logic gates based electronics: Combinational circuits simulation |
![Combinational circuits - Free download of Windows x64 executable Combinational circuits - Free download of Windows x64 executable](/res/w64.png) |
![Combinational circuits - Download of Lazarus/Free Pascal sources Combinational circuits - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Diode circuits |
![English English](/res/us.png) |
Simple diode circuits: Essential values calculation and exercise generator |
![Diode circuits - Free download of Windows x64 executable Diode circuits - Free download of Windows x64 executable](/res/w64.png) |
![Diode circuits - Download of Lazarus/Free Pascal sources Diode circuits - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Ideal transformers |
![German German](/res/de.png) |
Properties of an ideal transformer (voltage, current, impedance) |
![Ideal transformers - Free download of Windows x64 executable Ideal transformers - Free download of Windows x64 executable](/res/w64.png) |
![Ideal transformers - Download of Lazarus/Free Pascal sources Ideal transformers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Incrementers/decrementers |
![English English](/res/us.png) |
Electronic circuits: Using logic gates to make binary incrementers and decrementers |
![Incrementers/decrementers - Free download of Windows x64 executable Incrementers/decrementers - Free download of Windows x64 executable](/res/w64.png) |
![Incrementers/decrementers - Download of Lazarus/Free Pascal sources Incrementers/decrementers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Logic gates |
![English English](/res/us.png) |
Electronic circuits: Simple interactive simulation of logic gates |
![Logic gates - Free download of Windows x64 executable Logic gates - Free download of Windows x64 executable](/res/w64.png) |
![Logic gates - Download of Lazarus/Free Pascal sources Logic gates - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Logic gates II |
![English English](/res/us.png) |
Electronic circuits: Simple interactive simulation of XOR gates based on Boolean algebra |
![Logic gates II - Free download of Windows x64 executable Logic gates II - Free download of Windows x64 executable](/res/w64.png) |
![Logic gates II - Download of Lazarus/Free Pascal sources Logic gates II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
MOSFET logic gates |
![English English](/res/us.png) |
Electronic circuits: Simple interactive simulation of MOSFET based NAND and NOR gates |
![MOSFET logic gates - Free download of Windows x64 executable MOSFET logic gates - Free download of Windows x64 executable](/res/w64.png) |
![MOSFET logic gates - Download of Lazarus/Free Pascal sources MOSFET logic gates - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Ohm's Law |
![English English](/res/us.png) |
Electronics trainer (exercise generator): Ohm's law in simple, series and parallel circuits |
![Ohm's Law - Free download of Windows x64 executable Ohm's Law - Free download of Windows x64 executable](/res/w64.png) |
![Ohm's Law - Download of Lazarus/Free Pascal sources Ohm's Law - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Operational amplifiers |
![English English](/res/us.png) |
Common linear and non-linear applications of operational amplifiers |
![Operational amplifiers - Free download of Windows x64 executable Operational amplifiers - Free download of Windows x64 executable](/res/w64.png) |
![Operational amplifiers - Download of Lazarus/Free Pascal sources Operational amplifiers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
RLC circuits |
![English English](/res/us.png) |
Electronics trainer (exercise generator): RL, RC and RLC circuits |
![RLC circuits - Free download of Windows x64 executable RLC circuits - Free download of Windows x64 executable](/res/w64.png) |
![RLC circuits - Download of Lazarus/Free Pascal sources RLC circuits - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
RLC circuits II |
![English English](/res/us.png) |
Electronics trainer (exercise generator): Resonance RLC circuits |
![RLC circuits II - Free download of Windows x64 executable RLC circuits II - Free download of Windows x64 executable](/res/w64.png) |
![RLC circuits II - Download of Lazarus/Free Pascal sources RLC circuits II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
RS and D-type latches |
![English English](/res/us.png) |
Electronic circuits: Simulation of various RS and D-type latches |
![RS and D-type latches - Free download of Windows x64 executable RS and D-type latches - Free download of Windows x64 executable](/res/w64.png) |
![RS and D-type latches - Download of Lazarus/Free Pascal sources RS and D-type latches - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Standard resistors |
![English English](/res/us.png) |
Determination of standard resistor values based on the resistor's color bands |
![Standard resistors - Free download of Windows x64 executable Standard resistors - Free download of Windows x64 executable](/res/w64.png) |
![Standard resistors - Download of Lazarus/Free Pascal sources Standard resistors - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Timer circuits I |
![German German](/res/de.png) |
Electronic circuits: Simple interactive simulation of transistor-based timer circuits |
![Timer circuits I - Free download of Windows x64 executable Timer circuits I - Free download of Windows x64 executable](/res/w64.png) |
![Timer circuits I - Download of Lazarus/Free Pascal sources Timer circuits I - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Timer circuits II |
![English English](/res/us.png) |
Electronic circuits: Simple interactive simulation of IC-555-based timer circuits |
![Timer circuits II - Free download of Windows x64 executable Timer circuits II - Free download of Windows x64 executable](/res/w64.png) |
![Timer circuits II - Download of Lazarus/Free Pascal sources Timer circuits II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Transistor amplifiers |
![English English](/res/us.png) |
Electronics calculator and exercise generator: Simple transistor amplifier circuits |
![Transistor amplifiers - Free download of Windows x64 executable Transistor amplifiers - Free download of Windows x64 executable](/res/w64.png) |
![Transistor amplifiers - Download of Lazarus/Free Pascal sources Transistor amplifiers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Transistor switches |
![English English](/res/us.png) |
Electronics calculator and exercise generator: Base resistance of transistor switch circuits |
![Transistor switches - Free download of Windows x64 executable Transistor switches - Free download of Windows x64 executable](/res/w64.png) |
![Transistor switches - Download of Lazarus/Free Pascal sources Transistor switches - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Games (logic) |
Binary game |
![English English](/res/us.png) |
Binary game - a logic game with ones and zeros |
![Binary game - Free download of Windows x64 executable Binary game - Free download of Windows x64 executable](/res/w64.png) |
![Binary game - Download of Lazarus/Free Pascal sources Binary game - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Bricks |
![English English](/res/us.png) |
Logic game (number puzzle): Bricks (Brick Sudoku) |
![Bricks - Free download of Windows x64 executable Bricks - Free download of Windows x64 executable](/res/w64.png) |
![Bricks - Download of Lazarus/Free Pascal sources Bricks - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Double Block |
![English English](/res/us.png) |
Logic game (number puzzle): Double Block |
![Double Block - Free download of Windows x64 executable Double Block - Free download of Windows x64 executable](/res/w64.png) |
![Double Block - Download of Lazarus/Free Pascal sources Double Block - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Decadic Grid |
![English English](/res/us.png) |
Logic game (number puzzle): Decadic Grid |
![Decadic Grid - Free download of Windows x64 executable Decadic Grid - Free download of Windows x64 executable](/res/w64.png) |
![Decadic Grid - Download of Lazarus/Free Pascal sources Decadic Grid - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Factors |
![English English](/res/us.png) |
Logic game (number puzzle): Factors |
![Factors - Free download of Windows x64 executable Factors - Free download of Windows x64 executable](/res/w64.png) |
![Factors - Download of Lazarus/Free Pascal sources Factors - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Futoshiki |
![English English](/res/us.png) |
Logic game (number puzzle): Futoshiki |
![Futoshiki - Free download of Windows x64 executable Futoshiki - Free download of Windows x64 executable](/res/w64.png) |
![Futoshiki - Download of Lazarus/Free Pascal sources Futoshiki - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Grades |
![English English](/res/us.png) |
Logic game (number puzzle): Grades |
![Grades - Free download of Windows x64 executable Grades - Free download of Windows x64 executable](/res/w64.png) |
![Grades - Download of Lazarus/Free Pascal sources Grades - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Kakkuru |
![English English](/res/us.png) |
Logic game (number puzzle): Kakkuru |
![Kakkuru - Free download of Windows x64 executable Kakkuru - Free download of Windows x64 executable](/res/w64.png) |
![Kakkuru - Download of Lazarus/Free Pascal sources Kakkuru - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Kendoku |
![English English](/res/us.png) |
Logic game (number puzzle): Kendoku |
![Kendoku - Free download of Windows x64 executable Kendoku - Free download of Windows x64 executable](/res/w64.png) |
![Kendoku - Download of Lazarus/Free Pascal sources Kendoku - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Lightbulbs |
![English English](/res/us.png) |
Logic game (number puzzle): Lightbulbs |
![Lightbulbs - Free download of Windows x64 executable Lightbulbs - Free download of Windows x64 executable](/res/w64.png) |
![Lightbulbs - Download of Lazarus/Free Pascal sources Lightbulbs - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Mainarizumu |
![English English](/res/us.png) |
Logic game (number puzzle): Mainarizumu |
![Mainarizumu - Free download of Windows x64 executable Mainarizumu - Free download of Windows x64 executable](/res/w64.png) |
![Mainarizumu - Download of Lazarus/Free Pascal sources Mainarizumu - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Mathrax |
![English English](/res/us.png) |
Logic game (number puzzle): Mathrax |
![Mathrax logic game - Free download of Windows x64 executable Mathrax logic game - Free download of Windows x64 executable](/res/w64.png) |
![Mathrax logic game - Download of Lazarus/Free Pascal sources Mathrax logic game - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Number Cross |
![English English](/res/us.png) |
Logic game: Find the numbers, that added per row/column equal a given row/column sum |
![Number Cross - Free download of Windows x64 executable Number Cross - Free download of Windows x64 executable](/res/w64.png) |
![Number Cross - Download of Lazarus/Free Pascal sources Number Cross - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Skyscrapers |
![English English](/res/us.png) |
Logic game: Find the buildings, you can see from the grid's borders in a row/column |
![Skyscrapers - Free download of Windows x64 executable Skyscrapers - Free download of Windows x64 executable](/res/w64.png) |
![Skyscrapers - Download of Lazarus/Free Pascal sources Skyscrapers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Sumdoku |
![English English](/res/us.png) |
Logic game (number puzzle): Sumdoku |
![Sumdoku - Free download of Windows x64 executable Sumdoku - Free download of Windows x64 executable](/res/w64.png) |
![Sumdoku - Download of Lazarus/Free Pascal sources Sumdoku - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Yakuso |
![English English](/res/us.png) |
Logic game (number puzzle): Yakuso |
![Yakuso - Free download of Windows x64 executable Yakuso - Free download of Windows x64 executable](/res/w64.png) |
![Yakuso - Download of Lazarus/Free Pascal sources Yakuso - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Games (math) |
Dividers |
![English English](/res/us.png) |
Mathematics game: Find numbers with a given divider |
![Dividers - Free download of Windows x64 executable Dividers - Free download of Windows x64 executable](/res/w64.png) |
![Dividers - Download of Lazarus/Free Pascal sources Dividers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Dividers II |
![English English](/res/us.png) |
Mathematics game: Find numbers with a given divider (2-player version) |
![Dividers II - Free download of Windows x64 executable Dividers II - Free download of Windows x64 executable](/res/w64.png) |
![Dividers II - Download of Lazarus/Free Pascal sources Dividers II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
EU and US coins |
![English English](/res/us.png) |
Calculation game: Find the EU/US coins to get a given amount of money |
![EU and US coins - Free download of Windows x64 executable EU and US coins - Free download of Windows x64 executable](/res/w64.png) |
![EU and US coins - Download of Lazarus/Free Pascal sources EU and US coins - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Fractions |
![English English](/res/us.png) |
Mathematics game for primary school pupils: Addition of fractions |
![Fractions - Free download of Windows x64 executable Fractions - Free download of Windows x64 executable](/res/w64.png) |
![Fractions - Download of Lazarus/Free Pascal sources Fractions - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Magic Square |
![Luxembourgish Luxembourgish](/res/lu.png) |
Calculation game (not only) for primary school pupils |
![Magic Square - Free download of Windows x64 executable Magic Square - Free download of Windows x64 executable](/res/w64.png) |
![Magic Square - Download of Lazarus/Free Pascal sources Magic Square - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Number game |
![Luxembourgish Luxembourgish](/res/lu.png) |
Calculation game, inspired by the "Des chiffres et des lettres" gameshow on French TV |
![Number game - Free download of Windows x64 executable Number game - Free download of Windows x64 executable](/res/w64.png) |
![Number game - Download of Lazarus/Free Pascal sources Number game - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Number puzzle |
![Luxembourgish Luxembourgish](/res/lu.png) |
4-levels mathematics game: Guess which numbers hide behind the different shapes |
![Number puzzle - Free download of Windows x64 executable Number puzzle - Free download of Windows x64 executable](/res/w64.png) |
![Number puzzle - Download of Lazarus/Free Pascal sources Number puzzle - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Games (var) |
Blackjack game I |
![English English](/res/us.png) |
Simple Blackjack card game for 1 player |
![Blackjack game I - Free download of Windows x64 executable Blackjack game I - Free download of Windows x64 executable](/res/w64.png) |
![Blackjack game I - Download of Lazarus/Free Pascal sources Blackjack game I - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Blackjack game II |
![English English](/res/us.png) |
Blackjack card game for 2 players |
![Blackjack game II - Free download of Windows x64 executable Blackjack game II - Free download of Windows x64 executable](/res/w64.png) |
![Blackjack game II - Download of Lazarus/Free Pascal sources Blackjack game II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Card reaction game |
![English English](/res/us.png) |
Simple 1- or 2-player "stop if the correct card is displayed" reaction game |
![Card reaction game - Free download of Windows x64 executable Card reaction game - Free download of Windows x64 executable](/res/w64.png) |
![Card reaction game - Download of Lazarus/Free Pascal sources Card reaction game - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Chess pieces moves |
![English English](/res/us.png) |
Interactive application for chess beginners to learn how to correctly move the pieces |
![Chess pieces moves - Free download of Windows x64 executable Chess pieces moves - Free download of Windows x64 executable](/res/w64.png) |
![Chess pieces moves - Download of Lazarus/Free Pascal sources Chess pieces moves - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Color circles |
![English English](/res/us.png) |
In two grids with colored circles, find the pair with different colors |
![Color circles - Free download of Windows x64 executable Color circles - Free download of Windows x64 executable](/res/w64.png) |
![Color circles - Download of Lazarus/Free Pascal sources Color circles - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Dice game |
![Luxembourgish Luxembourgish](/res/lu.png) |
Dice game for children, where on each field they arrive, players have to solve an addition exercise |
![Dice game - Free download of Windows x64 executable Dice game - Free download of Windows x64 executable](/res/w64.png) |
![Dice game - Download of Lazarus/Free Pascal sources Dice game - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Drop the orbs |
![English English](/res/us.png) |
Drop numbered orbs into columns in a way to get a column total of 20 |
![Drop the orbs - Free download of Windows x64 executable Drop the orbs - Free download of Windows x64 executable](/res/w64.png) |
![Drop the orbs - Download of Lazarus/Free Pascal sources Drop the orbs - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Five dice grid |
![English English](/res/us.png) |
Yahtzee-based dice game for 1 player |
![Five dice grid - Free download of Windows x64 executable Five dice grid - Free download of Windows x64 executable](/res/w64.png) |
![Five dice grid - Download of Lazarus/Free Pascal sources Five dice grid - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Guess the word game |
![English English](/res/us.png) |
"Guess the word" game for 1 player (words in English, French, German or Luxembourgish) |
![Guess the word game - Free download of Windows x64 executable Guess the word game - Free download of Windows x64 executable](/res/w64.png) |
![Guess the word game - Download of Lazarus/Free Pascal sources Guess the word game - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Guess the word game II |
![English English](/res/us.png) |
"Guess the word" game for 2 players (with "gallows" construction for wrong letters) |
![Guess the word game II - Free download of Windows x64 executable Guess the word game II - Free download of Windows x64 executable](/res/w64.png) |
![Guess the word game II - Download of Lazarus/Free Pascal sources Guess the word game II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Guess the word game III |
![English English](/res/us.png) |
Specialized subjects "Guess the word" game for 1 or 2 players |
![Guess the word game III - Free download of Windows x64 executable Guess the word game III - Free download of Windows x64 executable](/res/w64.png) |
![Guess the word game III - Download of Lazarus/Free Pascal sources Guess the word game III - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Guess the word game IV |
![English English](/res/us.png) |
Word search game with cell phone GUI |
![Guess the word game IV - Free download of Windows x64 executable Guess the word game IV - Free download of Windows x64 executable](/res/w64.png) |
![Guess the word game IV - Download of Lazarus/Free Pascal sources Guess the word game IV - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Kids puzzle |
![English English](/res/us.png) |
Puzzle game for children (58 puzzle pictures from 12 to 120 pieces available as individual downloads) |
![Kids puzzle - Free download of Windows x64 executable Kids puzzle - Free download of Windows x64 executable](/res/w64.png) |
![Kids puzzle - Download of Lazarus/Free Pascal sources Kids puzzle - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Labyrinth |
![English English](/res/us.png) |
Find your way through a variety of labyrinths |
![Labyrinth - Free download of Windows x64 executable Labyrinth - Free download of Windows x64 executable](/res/w64.png) |
![Labyrinth - Download of Lazarus/Free Pascal sources Labyrinth - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Marienbad game |
![English English](/res/us.png) |
Marienbad variant of the classic Nim game |
![Marienbad - Free download of Windows x64 executable Marienbad - Free download of Windows x64 executable](/res/w64.png) |
![Marienbad - Download of Lazarus/Free Pascal sources Marienbad - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Memory game |
![English English](/res/us.png) |
Memory game: Find picture pairs or triplets (25 picture sets available as individual downloads) |
![Memory game - Free download of Windows x64 executable Memory game - Free download of Windows x64 executable](/res/w64.png) |
![Memory game - Download of Lazarus/Free Pascal sources Memory game - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Mirrors |
![English English](/res/us.png) |
Freely invented ray tracing game, based on an idea that I realized in 2003 |
![Mirrors - Free download of Windows x64 executable Mirrors - Free download of Windows x64 executable](/res/w64.png) |
![Mirrors - Download of Lazarus/Free Pascal sources Mirrors - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Move the numbers |
![English English](/res/us.png) |
Move tiles until their numbers form a sequence |
![Move the numbers - Free download of Windows x64 executable Move the numbers - Free download of Windows x64 executable](/res/w64.png) |
![Move the numbers - Download of Lazarus/Free Pascal sources Move the numbers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
![New application (2024-07-06) New application (2024-07-06)](/res/new.png) |
Solo Poker |
![English English](/res/us.png) |
Poker game for 1 player |
![Solo Poker - Free download of Windows x64 executable Solo Poker - Free download of Windows x64 executable](/res/w64.png) |
![Solo Poker - Download of Lazarus/Free Pascal sources Solo Poker - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Seventeen plus four |
![German German](/res/de.png) |
Simple "Seventeen plus four" dice game for 1 to 3 players |
![Seventeen plus four - Free download of Windows x64 executable Seventeen plus four - Free download of Windows x64 executable](/res/w64.png) |
![Seventeen plus four - Download of Lazarus/Free Pascal sources Seventeen plus four - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Snake game |
![English English](/res/us.png) |
Classic Snake game (GUI version) |
![Snake game - Free download of Windows x64 executable Snake game - Free download of Windows x64 executable](/res/w64.png) |
![Snake game - Download of Lazarus/Free Pascal sources Snake game - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Super Marble |
![English English](/res/us.png) |
1-player board game based on "Super Marble Solitaire" by Wrenware |
![Super Marble - Free download of Windows x64 executable Super Marble - Free download of Windows x64 executable](/res/w64.png) |
![Super Marble - Download of Lazarus/Free Pascal sources Super Marble - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Tic-Tac-Toe |
![English English](/res/us.png) |
Classic Tic-Tac-Toe board game |
![Tic-Tac-Toe - Free download of Windows x64 executable Tic-Tac-Toe - Free download of Windows x64 executable](/res/w64.png) |
![Tic-Tac-Toe - Download of Lazarus/Free Pascal sources Tic-Tac-Toe - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Time Bomb |
![English English](/res/us.png) |
Deactivate the time bomb before it explodes! |
![Time Bomb - Free download of Windows x64 executable Time Bomb - Free download of Windows x64 executable](/res/w64.png) |
![Time Bomb - Download of Lazarus/Free Pascal sources Time Bomb - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Word puzzle |
![German German](/res/de.png) |
Word-search puzzle: In a grid of letters, try to find the words given by the application |
![Word puzzle - Free download of Windows x64 executable Word puzzle - Free download of Windows x64 executable](/res/w64.png) |
![Word puzzle - Download of Lazarus/Free Pascal sources Word puzzle - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Yahtzee game |
![English English](/res/us.png) |
Classic Yahtzee game for 1 - 3 players |
![Yahtzee game - Free download of Windows x64 executable Yahtzee game - Free download of Windows x64 executable](/res/w64.png) |
![Yahtzee game - Download of Lazarus/Free Pascal sources Yahtzee game - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Geography |
Castles quiz |
![French French](/res/fr.png) |
Castles of France, Luxembourg, Belgium and The Netherlands picture-quiz (+ slidshow) |
![Castles quiz - Free download of Windows x64 executable Castles quiz - Free download of Windows x64 executable](/res/w64.png) |
![Castles quiz - Download of Lazarus/Free Pascal sources Castles quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Castles quiz II |
![German German](/res/de.png) |
Castles of Germany, Austria and Switzerland picture-quiz (+ slidshow) |
![Castles quiz II - Free download of Windows x64 executable Castles quiz II - Free download of Windows x64 executable](/res/w64.png) |
![Castles quiz II - Download of Lazarus/Free Pascal sources Castles quiz II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Castles quiz III |
![English English](/res/us.png) |
Castles of the United Kingdom and Ireland picture-quiz (+ slidshow) |
![Castles quiz III - Free download of Windows x64 executable Castles quiz III - Free download of Windows x64 executable](/res/w64.png) |
![Castles quiz III - Download of Lazarus/Free Pascal sources Castles quiz III - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Castles quiz IV |
![German German](/res/de.png) |
Castles of South, North and East Europe picture-quiz (+ slidshow) |
![Castles quiz IV - Free download of Windows x64 executable Castles quiz IV - Free download of Windows x64 executable](/res/w64.png) |
![Castles quiz IV - Download of Lazarus/Free Pascal sources Castles quiz IV - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Chinese provinces quiz |
![English English](/res/us.png) |
Chinese provinces quiz: Capital, area, population, population density, capital population |
![Chinese provinces quiz - Free download of Windows x64 executable Chinese provinces quiz - Free download of Windows x64 executable](/res/w64.png) |
![Chinese provinces quiz - Download of Lazarus/Free Pascal sources Chinese provinces quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Europe quiz |
![German German](/res/de.png) |
Guess the capital, country surface, inhabitant number, EU entry year or flag of the European countries |
![Europe quiz - Free download of Windows x64 executable Europe quiz - Free download of Windows x64 executable](/res/w64.png) |
![Europe quiz - Download of Lazarus/Free Pascal sources Europe quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
European lakes quiz |
![English English](/res/us.png) |
Guess the region, countries, surface area of European lakes; guess the largest lake of a country |
![European lakes quiz - Free download of Windows x64 executable European lakes quiz - Free download of Windows x64 executable](/res/w64.png) |
![European lakes quiz - Download of Lazarus/Free Pascal sources European lakes quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Flag quiz |
![English English](/res/us.png) |
Guess the country corresponding to a given flag (country names in English or German) |
![Flag quiz - Free download of Windows x64 executable Flag quiz - Free download of Windows x64 executable](/res/w64.png) |
![Flag quiz - Download of Lazarus/Free Pascal sources Flag quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Germany quiz |
![German German](/res/de.png) |
German Bundesländer quiz: Capitals, areas, inhabitants, flags |
![Germany quiz - Free download of Windows x64 executable Germany quiz - Free download of Windows x64 executable](/res/w64.png) |
![Germany quiz - Download of Lazarus/Free Pascal sources Germany quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Luxbg. cantons & townships |
![Luxembourgish Luxembourgish](/res/lu.png) |
Quiz: Guess the canton, inhabitants number, ward of the Luxbg. townships or the canton emblems |
![Luxbg. cantons & townships - Free download of Windows x64 executable Luxbg. cantons & townships - Free download of Windows x64 executable](/res/w64.png) |
![Luxbg. cantons & townships - Download of Lazarus/Free Pascal sources Luxbg. cantons & townships - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Luxembourg locals |
![Luxembourgish Luxembourgish](/res/lu.png) |
Quiz: Guess the local name, township, canton, or part of the country of Luxembourgish locals |
![Luxembourg locals - Free download of Windows x64 executable Luxembourg locals - Free download of Windows x64 executable](/res/w64.png) |
![Luxembourg locals - Download of Lazarus/Free Pascal sources Luxembourg locals - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Luxembourg rivers |
![Luxembourgish Luxembourgish](/res/lu.png) |
Quiz: Guess the source and destination of the 15 main rivers in Luxembourg |
![Luxembourg rivers - Free download of Windows x64 executable Luxembourg rivers - Free download of Windows x64 executable](/res/w64.png) |
![Luxembourg rivers - Download of Lazarus/Free Pascal sources Luxembourg rivers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
USA quiz |
![English English](/res/us.png) |
States of the USA quiz: Capitals, inhabitants, USA accession years, flags, seals |
![USA quiz - Free download of Windows x64 executable USA quiz - Free download of Windows x64 executable](/res/w64.png) |
![USA quiz - Download of Lazarus/Free Pascal sources USA quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
World countries quiz |
![English English](/res/us.png) |
Guess the capital, land area, country or capital population of the world's countries |
![World countries quiz - Free download of Windows x64 executable World countries quiz - Free download of Windows x64 executable](/res/w64.png) |
![World countries quiz - Download of Lazarus/Free Pascal sources World countries quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
World mountains quiz |
![English English](/res/us.png) |
Guess elevation, range/region, continent or countries of the world's highest mountains |
![World mountains quiz - Free download of Windows x64 executable World mountains quiz - Free download of Windows x64 executable](/res/w64.png) |
![World mountains quiz - Download of Lazarus/Free Pascal sources World mountains quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
World rivers quiz |
![English English](/res/us.png) |
Guess length, area, discharge, outflow, continent or countries of the world's longest rivers |
![World rivers quiz - Free download of Windows x64 executable World rivers quiz - Free download of Windows x64 executable](/res/w64.png) |
![World rivers quiz - Download of Lazarus/Free Pascal sources World rivers quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Languages |
Arabic alphabet |
![English English](/res/us.png) |
Learn the Arabic alphabet (Arabic letters) |
![Arabic alphabet - Free download of Windows x64 executable Arabic alphabet - Free download of Windows x64 executable](/res/w64.png) |
![Arabic alphabet - Download of Lazarus/Free Pascal sources Arabic alphabet - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Chinese characters |
![English English](/res/us.png) |
Learn to recognize Chinese characters and their meaning |
![Chinese characters - Free download of Windows x64 executable Chinese characters - Free download of Windows x64 executable](/res/w64.png) |
![Chinese characters - Download of Lazarus/Free Pascal sources Chinese characters - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Degrees of comparison |
![German German](/res/de.png) |
German grammar: Degrees of comparison of adjectives |
![Degrees of comparison - Free download of Windows x64 executable Degrees of comparison - Free download of Windows x64 executable](/res/w64.png) |
![Degrees of comparison - Download of Lazarus/Free Pascal sources Degrees of comparison - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
English prepositions |
![English English](/res/us.png) |
English grammar exercice generator: Prepositions |
![English prepositions - Free download of Windows x64 executable English prepositions - Free download of Windows x64 executable](/res/w64.png) |
![English prepositions - Download of Lazarus/Free Pascal sources English prepositions - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
English verbs |
![English English](/res/us.png) |
English grammar trainer: Simple past and past participle of regular and irregular verbs |
![English verbs - Free download of Windows x64 executable English verbs - Free download of Windows x64 executable](/res/w64.png) |
![English verbs - Download of Lazarus/Free Pascal sources English verbs - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
French adjectives |
![French French](/res/fr.png) |
French grammar: The suffixes of adjectives |
![French adjectives - Free download of Windows x64 executable French adjectives - Free download of Windows x64 executable](/res/w64.png) |
![French adjectives - Download of Lazarus/Free Pascal sources French adjectives - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
French nouns |
![French French](/res/fr.png) |
French grammar: The plural of nouns |
![French nouns - Free download of Windows x64 executable French nouns - Free download of Windows x64 executable](/res/w64.png) |
![French nouns - Download of Lazarus/Free Pascal sources French nouns - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
French nouns II |
![French French](/res/fr.png) |
French grammar: The feminine of nouns |
![French nouns II - Free download of Windows x64 executable French nouns II - Free download of Windows x64 executable](/res/w64.png) |
![French nouns II - Download of Lazarus/Free Pascal sources French nouns II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
French verbs in -er |
![French French](/res/fr.png) |
French grammar: Conjugation of the verbs in -er |
![French verbs in -er - Free download of Windows x64 executable French verbs in -er - Free download of Windows x64 executable](/res/w64.png) |
![French verbs in -er - Download of Lazarus/Free Pascal sources French verbs in -er - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
French verbs in -re |
![French French](/res/fr.png) |
French grammar: Conjugation of the verbs in -re |
![French verbs in -re - Free download of Windows x64 executable French verbs in -re - Free download of Windows x64 executable](/res/w64.png) |
![French verbs in -re - Download of Lazarus/Free Pascal sources French verbs in -re - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
German verbs |
![German German](/res/de.png) |
German grammar: Conjugation of strong and irregular verbs |
![German verbs - Free download of Windows x64 executable German verbs - Free download of Windows x64 executable](/res/w64.png) |
![German verbs - Download of Lazarus/Free Pascal sources German verbs - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Greek alphabet |
![English English](/res/us.png) |
Learn the Greek alphabet (Greek letters) |
![Greek alphabet - Free download of Windows x64 executable Greek alphabet - Free download of Windows x64 executable](/res/w64.png) |
![Greek alphabet - Download of Lazarus/Free Pascal sources Greek alphabet - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Hebrew alphabet |
![English English](/res/us.png) |
Learn the Hebrew alphabet (Hebrew letters) |
![Hebrew alphabet - Free download of Windows x64 executable Hebrew alphabet - Free download of Windows x64 executable](/res/w64.png) |
![Hebrew alphabet - Download of Lazarus/Free Pascal sources Hebrew alphabet - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Latin declensions |
![French French](/res/fr.png) |
Latin grammar: Declension of nouns and adjectives |
![Latin declensions - Free download of Windows x64 executable Latin declensions - Free download of Windows x64 executable](/res/w64.png) |
![Latin declensions - Download of Lazarus/Free Pascal sources Latin declensions - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Learn the alphabet |
![English English](/res/us.png) |
Educational application for children: Learn the alphabet (English and German letters) |
![Learn the alphabet - Free download of Windows x64 executable Learn the alphabet - Free download of Windows x64 executable](/res/w64.png) |
![Learn the alphabet - Download of Lazarus/Free Pascal sources Learn the alphabet - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Luxembourgish numbers |
![Luxembourgish Luxembourgish](/res/lu.png) |
Basic arithmetic with numbers in luxembourgish |
![Luxembourgish numbers - Free download of Windows x64 executable Luxembourgish numbers - Free download of Windows x64 executable](/res/w64.png) |
![Luxembourgish numbers - Download of Lazarus/Free Pascal sources Luxembourgish numbers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Luxembourgish verbs |
![Luxembourgish Luxembourgish](/res/lu.png) |
Luxembourgish grammar: Present tense (Indikativ Präsens) of regular and irregular verbs |
![Luxembourgish verbs - Free download of Windows x64 executable Luxembourgish verbs - Free download of Windows x64 executable](/res/w64.png) |
![Luxembourgish verbs - Download of Lazarus/Free Pascal sources Luxembourgish verbs - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Luxembourgish verbs II |
![Luxembourgish Luxembourgish](/res/lu.png) |
Luxembourgish grammar: Participle and compound tenses of regular and irregular verbs |
![Luxembourgish verbs II - Free download of Windows x64 executable Luxembourgish verbs II - Free download of Windows x64 executable](/res/w64.png) |
![Luxembourgish verbs II - Download of Lazarus/Free Pascal sources Luxembourgish verbs II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Maya numbers |
![English English](/res/us.png) |
Maya numbers conversion and knowledge test |
![Maya numbers - Free download of Windows x64 executable Maya numbers - Free download of Windows x64 executable](/res/w64.png) |
![Maya numbers - Download of Lazarus/Free Pascal sources Maya numbers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Numerals from 1-10 |
![English English](/res/us.png) |
Numerals from 1 to 10 in 45 languages |
![Numerals from 1-10 - Free download of Windows x64 executable Numerals from 1-10 - Free download of Windows x64 executable](/res/w64.png) |
![Numerals from 1-10 - Download of Lazarus/Free Pascal sources (MESSY CODE!) Numerals from 1-10 - Download of Lazarus/Free Pascal sources (MESSY CODE!)](/res/note.png) |
|
Roman numerals |
![English English](/res/us.png) |
Roman numerals conversion and knowledge test |
![Roman numerals - Free download of Windows x64 executable Roman numerals - Free download of Windows x64 executable](/res/w64.png) |
![Roman numerals - Download of Lazarus/Free Pascal sources Roman numerals - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Russian alphabet |
![English English](/res/us.png) |
Learn the Russian alphabet (Cyrillic script letters) |
![Russian alphabet - Free download of Windows x64 executable Russian alphabet - Free download of Windows x64 executable](/res/w64.png) |
![Russian alphabet - Download of Lazarus/Free Pascal sources Russian alphabet - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Sanskrit letters |
![English English](/res/us.png) |
Ancient languages: Learn the Sanskrit letters |
![Sanskrit letters - Free download of Windows x64 executable Sanskrit letters - Free download of Windows x64 executable](/res/w64.png) |
![Sanskrit letters - Download of Lazarus/Free Pascal sources Sanskrit letters - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Sequence of tenses |
![French French](/res/fr.png) |
French grammar: Indicative and subjunctive; sequence of tenses |
![Sequence of tenses - Free download of Windows x64 executable Sequence of tenses - Free download of Windows x64 executable](/res/w64.png) |
![Sequence of tenses - Download of Lazarus/Free Pascal sources Sequence of tenses - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Spanish verbs in -ar |
![English English](/res/us.png) |
Spanish grammar: Conjugation of verbs in -ar |
![Spanish verbs in -ar - Free download of Windows x64 executable Spanish verbs in -ar - Free download of Windows x64 executable](/res/w64.png) |
![Spanish verbs in -ar - Download of Lazarus/Free Pascal sources Spanish verbs in -ar - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Spanish verbs in -er |
![English English](/res/us.png) |
Spanish grammar: Conjugation of verbs in -er |
![Spanish verbs in -er - Free download of Windows x64 executable Spanish verbs in -er - Free download of Windows x64 executable](/res/w64.png) |
![Spanish verbs in -er - Download of Lazarus/Free Pascal sources Spanish verbs in -er - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Math (algebra) |
Arithmetic baubles |
![German German](/res/de.png) |
Arithmetic problems for primary school pupils (GUI version) |
![Arithmetic baubles - Free download of Windows x64 executable Arithmetic baubles - Free download of Windows x64 executable](/res/w64.png) |
![Arithmetic baubles - Download of Lazarus/Free Pascal sources Arithmetic baubles - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Basic arithmetic operations |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Basic arithmetic operations with positive integers |
![Basic arithmetic operations - Free download of Windows x64 executable Basic arithmetic operations - Free download of Windows x64 executable](/res/w64.png) |
![Basic arithmetic operations - Download of Lazarus/Free Pascal sources Basic arithmetic operations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Binary numbers |
![English English](/res/us.png) |
Mathematics trainer: Binary numbers conversion, arithmetic and logical operations |
![Binary numbers - Free download of Windows x64 executable Binary numbers - Free download of Windows x64 executable](/res/w64.png) |
![Binary numbers - Download of Lazarus/Free Pascal sources Binary numbers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Column addition/subtraction |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Column calculations - Addition and subtraction |
![Column addition/subtraction - Free download of Windows x64 executable Column addition/subtraction - Free download of Windows x64 executable](/res/w64.png) |
![Column addition/subtraction - Download of Lazarus/Free Pascal sources Column addition/subtraction - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Column multiplication |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Column calculations - Multiplication |
![Column multiplication - Free download of Windows x64 executable Column multiplication - Free download of Windows x64 executable](/res/w64.png) |
![Column multiplication - Download of Lazarus/Free Pascal sources Column multiplication - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Determinant calculation |
![English English](/res/us.png) |
2x2, 3x3 and 4x4 determinant calculation with display of the expansion minors |
![Determinant calculation - Free download of Windows x64 executable Determinant calculation - Free download of Windows x64 executable](/res/w64.png) |
![Determinant calculation - Download of Lazarus/Free Pascal sources Determinant calculation - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Eigenvalues |
![English English](/res/us.png) |
Eigenvalues and eigenvectors of a 2x2 matrix |
![Eigenvalues - Free download of Windows x64 executable Eigenvalues - Free download of Windows x64 executable](/res/w64.png) |
![Eigenvalues - Download of Lazarus/Free Pascal sources Eigenvalues - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Fraction operations |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Basic arithmetic operations with fractions |
![Fraction operations - Free download of Windows x64 executable Fraction operations - Free download of Windows x64 executable](/res/w64.png) |
![Fraction operations - Download of Lazarus/Free Pascal sources Fraction operations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Linear equations I |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Linear equations in 1 variable |
![Linear equations I - Free download of Windows x64 executable Linear equations I - Free download of Windows x64 executable](/res/w64.png) |
![Linear equations I - Download of Lazarus/Free Pascal sources Linear equations I - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Linear equations II |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Systems of linear equations in 2 variables |
![Linear equations II - Free download of Windows x64 executable Linear equations II - Free download of Windows x64 executable](/res/w64.png) |
![Linear equations II - Download of Lazarus/Free Pascal sources Linear equations II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Linear equations III |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Systems of linear equations in 3 variables |
![Linear equations III - Free download of Windows x64 executable Linear equations III - Free download of Windows x64 executable](/res/w64.png) |
![Linear equations III - Download of Lazarus/Free Pascal sources Linear equations III - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Logarithm equations |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Logarithm equations |
![Logarithm equations - Free download of Windows x64 executable Logarithm equations - Free download of Windows x64 executable](/res/w64.png) |
![Logarithm equations - Download of Lazarus/Free Pascal sources Logarithm equations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Matrix calculations |
![English English](/res/us.png) |
Matrix calculations: Basic arithmetic and row operations on 1x1 to 4x4 matrices |
![Matrix calculations - Free download of Windows x64 executable Matrix calculations - Free download of Windows x64 executable](/res/w64.png) |
![Matrix calculations - Download of Lazarus/Free Pascal sources Matrix calculations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Multiplication tables |
![Luxembourgish Luxembourgish](/res/lu.png) |
Mathematics trainer (exercise generator) for primary school pupils: Multiplication tables |
![Multiplication tables - Free download of Windows x64 executable Multiplication tables - Free download of Windows x64 executable](/res/w64.png) |
![Multiplication tables - Download of Lazarus/Free Pascal sources Multiplication tables - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Negative numbers |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Negative numbers basic arithmetic operations |
![Negative numbers - Free download of Windows x64 executable Negative numbers - Free download of Windows x64 executable](/res/w64.png) |
![Negative numbers - Download of Lazarus/Free Pascal sources Negative numbers - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Percentage calculations |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Calculations with percentages |
![Percentage calculations - Free download of Windows x64 executable Percentage calculations - Free download of Windows x64 executable](/res/w64.png) |
![Percentage calculations - Download of Lazarus/Free Pascal sources Percentage calculations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Math (geom) |
Circle geometry |
![English English](/res/us.png) |
Analytical Geometry - Circles: Tangent, intersection with a line or circle, outer and inner square |
![Circle geometry - Free download of Windows x64 executable Circle geometry - Free download of Windows x64 executable](/res/w64.png) |
![Circle geometry - Download of Lazarus/Free Pascal sources Circle geometry - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Complex numbers arithmetic |
![English English](/res/us.png) |
Mathematics trainer (exercise generator): Basic arithmetic operations with complex numbers |
![Complex numbers arithmetic - Free download of Windows x64 executable Complex numbers arithmetic - Free download of Windows x64 executable](/res/w64.png) |
![Complex numbers arithmetic - Download of Lazarus/Free Pascal sources Complex numbers arithmetic - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Complex numbers calculator |
![English English](/res/us.png) |
Simple calculator to perform basic arithmetic operations with complex numbers |
![Complex numbers calculator - Free download of Windows x64 executable Complex numbers calculator - Free download of Windows x64 executable](/res/w64.png) |
![Complex numbers calculator - Download of Lazarus/Free Pascal sources Complex numbers calculator - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Conic sections |
![English English](/res/us.png) |
Parameter calculation and graphing of conic sections in their standard form |
![Conic sections - Free download of Windows x64 executable Conic sections - Free download of Windows x64 executable](/res/w64.png) |
![Conic sections - Download of Lazarus/Free Pascal sources Conic sections - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
![New application (2024-06-18) New application (2024-06-18)](/res/new.png) |
Curlicue Fractal |
![English English](/res/us.png) |
Lazarus/Free Pascal Curlicue Fractal |
![Curlicue Fractal - Free download of Windows x64 executable Curlicue Fractal - Free download of Windows x64 executable](/res/w64.png) |
![Curlicue Fractal - Download of Lazarus/Free Pascal sources Curlicue Fractal - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Ellipse geometry |
![English English](/res/us.png) |
Tangent and normal to an ellipse |
![Ellipse geometry - Free download of Windows x64 executable Ellipse geometry - Free download of Windows x64 executable](/res/w64.png) |
![Ellipse geometry - Download of Lazarus/Free Pascal sources Ellipse geometry - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Geometrical surfaces |
![German German](/res/de.png) |
Mathematics trainer (exercise generator): Area and circumference of geometrical surfaces |
![Geometrical surfaces - Free download of Windows x64 executable Geometrical surfaces - Free download of Windows x64 executable](/res/w64.png) |
![Geometrical surfaces - Download of Lazarus/Free Pascal sources Geometrical surfaces - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Geometrical solids |
![German German](/res/de.png) |
Mathematics trainer (exercise generator): Volume and surface area of geometrical solids |
![Geometrical solids - Free download of Windows x64 executable Geometrical solids - Free download of Windows x64 executable](/res/w64.png) |
![Geometrical solids - Download of Lazarus/Free Pascal sources Geometrical solids - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Geometrical transformations |
![French French](/res/fr.png) |
Geometrical transformations: translations, (simple) rotations, reflexions and homotheties |
![Geometrical transformations - Free download of Windows x64 executable Geometrical transformations - Free download of Windows x64 executable](/res/w64.png) |
![Geometrical transformations - Download of Lazarus/Free Pascal sources Geometrical transformations - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Regular polygons |
![English English](/res/us.png) |
Properties of regular polygons |
![Regular polygons - Free download of Windows x64 executable Regular polygons - Free download of Windows x64 executable](/res/w64.png) |
![Regular polygons - Download of Lazarus/Free Pascal sources Regular polygons - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Simple fractals |
![English English](/res/us.png) |
Create simple fractals, using a basic L-system |
![Simple fractals - Free download of Windows x64 executable Simple fractals - Free download of Windows x64 executable](/res/w64.png) |
![Simple fractals - Download of Lazarus/Free Pascal sources Simple fractals - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Triangles |
![English English](/res/us.png) |
Numerical trigonometry exercise generator: Triangles |
![Triangles - Free download of Windows x64 executable Triangles - Free download of Windows x64 executable](/res/w64.png) |
![Triangles - Download of Lazarus/Free Pascal sources Triangles - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Vector addition |
![English English](/res/us.png) |
Graphical vector addition and subtraction |
![Vector addition - Free download of Windows x64 executable Vector addition - Free download of Windows x64 executable](/res/w64.png) |
![Vector addition - Download of Lazarus/Free Pascal sources Vector addition - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Physics |
Circular motion |
![English English](/res/us.png) |
Physics exercise generator: Circular motion |
![Circular motion - Free download of Windows x64 executable Circular motion - Free download of Windows x64 executable](/res/w64.png) |
![Circular motion - Download of Lazarus/Free Pascal sources Circular motion - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Collisions |
![French French](/res/fr.png) |
Elastic and inelastic collisions simulation |
![Collisions - Free download of Windows x64 executable Collisions - Free download of Windows x64 executable](/res/w64.png) |
![Collisions - Download of Lazarus/Free Pascal sources Collisions - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Fluid mechanics I |
![French French](/res/fr.png) |
Physics trainer (exercise generator): Fluid mechanics - Hydrostatics |
![Fluid mechanics I - Free download of Windows x64 executable Fluid mechanics I - Free download of Windows x64 executable](/res/w64.png) |
![Fluid mechanics I - Download of Lazarus/Free Pascal sources Fluid mechanics I - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Fluid mechanics II |
![French French](/res/fr.png) |
Physics trainer (exercise generator): Fluid mechanics - Perfect fluids hydrodynamics |
![Fluid mechanics II - Free download of Windows x64 executable Fluid mechanics II - Free download of Windows x64 executable](/res/w64.png) |
![Fluid mechanics II - Download of Lazarus/Free Pascal sources Fluid mechanics II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Hydrostatic pressure |
![English English](/res/us.png) |
Hydrostatic pressure in liquids simulation |
![Hydrostatic pressure - Free download of Windows x64 executable Hydrostatic pressure - Free download of Windows x64 executable](/res/w64.png) |
![Hydrostatic pressure - Download of Lazarus/Free Pascal sources Hydrostatic pressure - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Measurement conversion |
![German German](/res/de.png) |
Mathematics trainer for primary school pupils: International measurement units conversion |
![Measurement conversion - Free download of Windows x64 executable Measurement conversion - Free download of Windows x64 executable](/res/w64.png) |
![Measurement conversion - Download of Lazarus/Free Pascal sources Measurement conversion - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Measurement conversion II |
![English English](/res/us.png) |
Mathematics trainer for primary school pupils: American/British measurement units conversion |
![Measurement conversion II - Free download of Windows x64 executable Measurement conversion II - Free download of Windows x64 executable](/res/w64.png) |
![Measurement conversion II - Download of Lazarus/Free Pascal sources Measurement conversion II - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Physics of colors |
![English English](/res/us.png) |
Physics of light: Addition and subtraction of colors |
![Physics of colors - Free download of Windows x64 executable Physics of colors - Free download of Windows x64 executable](/res/w64.png) |
![Physics of colors - Download of Lazarus/Free Pascal sources Physics of colors - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Plane in the wind |
![English English](/res/us.png) |
Addition of 2 velocities: Simple graphical simulation of a plane moving in the wind |
![Plane in the wind - Free download of Windows x64 executable Plane in the wind - Free download of Windows x64 executable](/res/w64.png) |
![Plane in the wind - Download of Lazarus/Free Pascal sources Plane in the wind - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Planetary orbits |
![English English](/res/us.png) |
Graphical simulation of the 9 planets of our solar system turning around the sun |
![Planetary orbits - Free download of Windows x64 executable Planetary orbits - Free download of Windows x64 executable](/res/w64.png) |
![Planetary orbits - Download of Lazarus/Free Pascal sources Planetary orbits - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Projectile motion |
![English English](/res/us.png) |
Graphical simulation of a canon, placed on a hill, firing a projectile at a given angle |
![Projectile motion - Free download of Windows x64 executable Projectile motion - Free download of Windows x64 executable](/res/w64.png) |
![Projectile motion - Download of Lazarus/Free Pascal sources Projectile motion - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Pulley exercises |
![English English](/res/us.png) |
Physics trainer (dynamics exercise generator): Pulleys |
![Pulley exercises - Free download of Windows x64 executable Pulley exercises - Free download of Windows x64 executable](/res/w64.png) |
![Pulley exercises - Download of Lazarus/Free Pascal sources Pulley exercises - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Radioactive decay |
![English English](/res/us.png) |
Nuclear physics exercise generator: Radioactive decay equations |
![Radioactive decay - Free download of Windows x64 executable Radioactive decay - Free download of Windows x64 executable](/res/w64.png) |
![Radioactive decay - Download of Lazarus/Free Pascal sources Radioactive decay - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Ray tracing |
![English English](/res/us.png) |
Geometrical optics: Ray tracing with mirrors and thin lenses |
![Ray tracing - Free download of Windows x64 executable Ray tracing - Free download of Windows x64 executable](/res/w64.png) |
![Ray tracing - Download of Lazarus/Free Pascal sources Ray tracing - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Simple pendulum |
![English English](/res/us.png) |
Simulation of a simple pendulum |
![Simple pendulum - Free download of Windows x64 executable Simple pendulum - Free download of Windows x64 executable](/res/w64.png) |
![Simple pendulum - Download of Lazarus/Free Pascal sources Simple pendulum - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Sound waves |
![English English](/res/us.png) |
Beats - Superposition of two sound waves |
![Sound waves - Free download of Windows x64 executable Sound waves - Free download of Windows x64 executable](/res/w64.png) |
![Sound waves - Download of Lazarus/Free Pascal sources Sound waves - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Static equilibrium |
![English English](/res/us.png) |
Physics trainer (exercise generator): Balancing the forces acting upon an object |
![Static equilibrium - Free download of Windows x64 executable Static equilibrium - Free download of Windows x64 executable](/res/w64.png) |
![Static equilibrium - Download of Lazarus/Free Pascal sources Static equilibrium - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Temperature and heat |
![English English](/res/us.png) |
Some simple calculations concerning temperature and heat |
![Temperature and heat - Free download of Windows x64 executable Temperature and heat - Free download of Windows x64 executable](/res/w64.png) |
![Temperature and heat - Download of Lazarus/Free Pascal sources Temperature and heat - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Weight on an incline |
![German German](/res/de.png) |
Application of Newton's laws: Simulation of an object slipping along an incline |
![Weight on an incline - Free download of Windows x64 executable Weight on an incline - Free download of Windows x64 executable](/res/w64.png) |
![Weight on an incline - Download of Lazarus/Free Pascal sources Weight on an incline - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
Various |
Advent calendar |
![German German](/res/de.png) |
Electronic Advent calendar |
![Advent calendar - Free download of Windows x64 executable Advent calendar - Free download of Windows x64 executable](/res/w64.png) |
![Advent calendar - Download of Lazarus/Free Pascal sources Advent calendar - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Ancient gods quiz |
![English English](/res/us.png) |
Ancient Greek and Roman gods quiz |
![Ancient gods quiz - Free download of Windows x64 executable Ancient gods quiz - Free download of Windows x64 executable](/res/w64.png) |
![Ancient gods quiz - Download of Lazarus/Free Pascal sources Ancient gods quiz - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Biorhythm cycles |
![English English](/res/us.png) |
Biorhythm graphs: 3-months physical, emotional and intellectual biorhythm cycles |
![Biorhythm cycles - Free download of Windows x64 executable Biorhythm cycles - Free download of Windows x64 executable](/res/w64.png) |
![Biorhythm cycles - Download of Lazarus/Free Pascal sources Biorhythm cycles - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Christmas tree |
![English English](/res/us.png) |
Full customized Christmas tree with user defined text and colored balls blinking patterns |
![Christmas tree - Free download of Windows x64 executable Christmas tree - Free download of Windows x64 executable](/res/w64.png) |
![Christmas tree - Download of Lazarus/Free Pascal sources Christmas tree - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Currency converter |
![French French](/res/fr.png) |
Simple currency converter (with currency rates update from the Internet) |
![Currency converter - Free download of Windows x64 executable Currency converter - Free download of Windows x64 executable](/res/w64.png) |
![Currency converter - Download of Lazarus/Free Pascal sources Currency converter - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
|
Driving test trainer |
![French French](/res/fr.png) |
Trainer application, generating right of way at road crossings exercises |
![Driving test trainer - Free download of Windows x64 executable Driving test trainer - Free download of Windows x64 executable](/res/w64.png) |
![Driving test trainer - Download of Lazarus/Free Pascal sources Driving test trainer - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
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Loan repayment |
![English English](/res/us.png) |
Interests and loan repayment calculation |
![Loan repayment - Free download of Windows x64 executable Loan repayment - Free download of Windows x64 executable](/res/w64.png) |
![Loan repayment - Download of Lazarus/Free Pascal sources Loan repayment - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
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Memory trainer |
![English English](/res/us.png) |
Program that may be used to test your visual memory and try to ameliorate it |
![Memory trainer - Free download of Windows x64 executable Memory trainer - Free download of Windows x64 executable](/res/w64.png) |
![Memory trainer - Download of Lazarus/Free Pascal sources Memory trainer - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
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Morse alphabet |
![English English](/res/us.png) |
International morse code (character or complete text) converter and knowledge tester |
![Morse alphabet - Free download of Windows x64 executable Morse alphabet - Free download of Windows x64 executable](/res/w64.png) |
![Morse alphabet - Download of Lazarus/Free Pascal sources Morse alphabet - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
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Music alarm clock |
![English English](/res/us.png) |
Alarm clock with individual time/music settings for each week day or 3 selectable dates |
![Music alarm clock - Free download of Windows x64 executable Music alarm clock - Free download of Windows x64 executable](/res/w64.png) |
![Music alarm clock - Download of Lazarus/Free Pascal sources Music alarm clock - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
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Musical notes |
![English English](/res/us.png) |
(Very simple) application to play musical notes (and simple melodies) |
![Musical notes - Free download of Windows x64 executable Musical notes - Free download of Windows x64 executable](/res/w64.png) |
![Musical notes - Download of Lazarus/Free Pascal sources Musical notes - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
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Simple time calculator |
![English English](/res/us.png) |
Calculator application to add times (instead of simple numbers) |
![Simple time calculator - Free download of Windows x64 executable Simple time calculator - Free download of Windows x64 executable](/res/w64.png) |
![Simple time calculator - Download of Lazarus/Free Pascal sources Simple time calculator - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
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Traffic signals |
![German German](/res/de.png) |
Driving license test preparation: Traffic signals |
![Traffic signals - Free download of Windows x64 executable Traffic signals - Free download of Windows x64 executable](/res/w64.png) |
![Traffic signals - Download of Lazarus/Free Pascal sources Traffic signals - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
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World clock |
![English English](/res/us.png) |
Clock with local and world cities time |
![World clock - Free download of Windows x64 executable World clock - Free download of Windows x64 executable](/res/w64.png) |
![World clock - Download of Lazarus/Free Pascal sources World clock - Download of Lazarus/Free Pascal sources](/res/fpc.png) |
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Zodiac signs |
![German German](/res/de.png) |
Astrology: Historical aspects and personality characteristics associated with zodiac signs |
![Zodiac signs - Free download of Windows x64 executable Zodiac signs - Free download of Windows x64 executable](/res/w64.png) |
![Zodiac signs - Download of Lazarus/Free Pascal sources Zodiac signs - Download of Lazarus/Free Pascal sources](/res/fpc.png) |