Tanglet - Tanglet is a single player word finding game based on Boggle.

Simply Piano - Fast and fun way to learn piano

Crosswords Arena - Word game, multiplayer and computer players

Melodics - Melodics is a desktop app that teaches you to play MIDI keyboards, pad controllers, and drums.

Quackle - Open-source word game similar to Scrabble. Features a board editor, analysis tools, and artificial intelligence that rivals the best players in the world!

Yousician - Learn to play music at home, at your own pace