The TM-T88V is the latest addition to Epson's industry leading TM-T88 POS printer Serialies. Designed for use in food Serialvice and retail environments, the TM-T88V offers more speed, features and reliability than ever before. Operating System: Microsoft Windows 7 Vista XP 2000|Mac OS X v10.4 v10.5 v10.6 (Power PC/Intel Processor)|Linux