Freeware Programs: Casio
Download Casio Wrist Audio Player 1.0.2

Casio Wrist Audio Player 1.0.2  Casio Wrist Audio Player allows you to copy MP3 songs to your MP3-compatible Casio wrist audio player.

Download Casio SMF Conveter 1.0

Casio SMF Conveter 1.0  SMF Converter is a software that converts commercially available Standard MIDI file (SMF) data to a format that is supported by CASIO electronic musical instruments, and then transfers the converted data to the instrument