Be sure to add me to your favorites list Yamaha Survival Kit CD-Rom for Windows and Mac This is an original Yamaha CD-ROM from a "Survival Kit" that comes with or is available for many of Yamaha's portable keyboards and digital drum pads. These include the PSR, DGX, DJX, DD and other models with a MIDI interface. It is both Windows and Mac compatible. You'll need a computer to keyboard cable to get the most out of it. If you don't have one of those, I sometimes have them in my store, or I can help you find one if not. This is the older 2003 version of this disk. Thanks for looking, and please check out my store!