Punching power and speed software meter is the best training tool for combat sport, martial arts and boxing. Use it during shadow boxing. It works without speed bag, heavy bag, mouth pieces, boxing...
Rocknor's Donut Factory is a clever puzzler that combines Robots, Donuts, and logic into a wild combination of conniving scenerios that takes creativity, experimentation, and trial-and-error to solve.
Using FlexiMusic Composer even layman can compose own songs and tunes at home easily by mixing various music pieces and samples of your choice. Various sounds can be created with just one sample....
DarkWave Studio is an open source (GPLv3) digital audio workstation / modular virtual studio for Windows. You can easily use the built in sequencer, bundled DarkPlug machines and third-party VST...