USB Digital Film Reader by Lexar Media Includes Drivers for Windows XP and Mac OS X For Use with CompactFlash, SmartMedia, and PC Cards 100% Compatiblility Guaranteed: Works with all PC cards, Type 1 CompactFlash, and SmartMedia cards Pacage Contents: Digital Film Reader, CD-ROM, compactFlash Adapter, Quick Start Guide, Resistration Card System Requirements: Windows 98, Me, 2000 Mac OS 8.5 or higher, One available USB port, CD ROM drive