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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!
monophonic wireless ringtone wav realtones music
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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.
math test mathematic formulae worksheet middle school math problem freeware math quiz trigonometry
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Pair pictures
by Magic Mnemonic
Find the same pictures and improve your memory. This fun game develops and trains your memory.
same memory eydetic soft develop tips
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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.
trainer handy arithmetic 1x1 java math
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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.
handy tangram java puzzle
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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.
signals signal system railroad family nyc nx home
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