Chess Opening Trainer
Learn and remember chess opening theory
Learn and remember chess opening theory
Slow down MP3 music to learn new music better
Graphical Exercise Log
Schreib-Trainer für das 10-Finger-System.
Cardbox trainer, keyboard designer,multimedia
GuitarCourses.ws Fretboard Trainer
Superior of all Tower Defence games
Build the strong defense using towers
personal business trainer
Easy to play but difficult to solve!