1)   Key Transformation 5.36
Key Transformation can customize your keyboard layout, change any key on the keyboard to other keys. Its on-screen-keyboard ( soft keyboard ) is very easy to use.

 2)   Keystroke Converter 4.795
Keystroke Converter can customize your keyboard layout, change any key on the keyboard to other keys, replace keyboard shortcuts, execute micro or windows action.

 3)   TriKaraoke MP3+G Player (Free) 1.0
Free MP3+G Karaoke Player and one Karaoke Song Included. Song Manager 1.0 is included to assist in purchasing songs. Player includes Multiplex, Key Changer and Playlist management. Easy to use with many powerful features.