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