Free Trains Software

Breaktru AutoSim by BREAKTRU SOFTWARE

A simulation of a NYC Transit Authority train traveling by automatic signals with working stop arms. Working circuit drawings show how the signal system relays function while the train passes over track circuits. Good learning tool. Real photos used in the program design.

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Tangram by Spieleverlag Schilken

This Puzzle runs on every java-Handy and trains your spacial imagination. The game shows seven parts of a dissected square which shall be put together with as little moves as possible.

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Free Ringtones Using Voices and Sounds by MonkeyBongo.com

Voice2Ringtone lets you use your own voice recording as a ringtone. Use your sound enabled computer with a microphone to capture yourself or surrounding sounds. Edit the sound captured to your liking, then save and upload it direct to your cell phone for use as your new ringtone. Record your friends, animals, cars, trains... anything! And use them for free ringtones!

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Mathe-Trainer by Spieleverlag Schilken

This Math-Trainer runs on every java-Handy and trains mental arithmetic. The handy asks arithmetic problems and the faster you are the more points you get. Twelve types of the first rules of arithmetic you can choose from. Scores are stored in handy. It can also calculate the prima factors or GCD of given numbers.

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EMBook by EMTeachline

Free collection of tests in arithmetic, pre-algebra, algebra, trigonometry, hyperbolic trig and calculus together with step-by-step solutions and extensive reference material, including definitions and formulations and proofs of used formulas and theorems. An interactive training technique trains your problem-solving skills.

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