Hauppauge Broadway 2T. TV tuner type: DVB-T, Channel bandwidth: 7.8 MHz, Tuning range: 174 - 862 MHz. Video formats supported: MPEG2, MPEG4, H.264. Interface type: USB. Minimum RAM: 512 MB, Minimum hard disk space: 20 MB, Minimum processor: 1.5 GHz. Compatible operating systems: Windows 7/Vista/XP, MAC, Language version: ENG