The Digital Photo Converter - PS-C500-VP converts three different sized photos to digital format files. It has automatic color balance and exposure control that converts images up to 5.0 Mega pixel quality. With 10 bits per color channel your images will transfer with amazing clarity. The unit is compatible with Windows XP SP2 and Vista (32 bit) and requires a 2.0 USB interface. Included with this model is a user s manual Arcsoft software cd 3 x5 photo tray 4 x6 photo tray 5 x 7 photo tray. Please Note: PS-C500-VP is only compatible with Windows XP and Vista-32bit systems.