TechniSat AirStar TeleStick 2. TV tuner type: DVB-T. Interface type: USB. Minimum RAM: 512 MB, Minimum hard disk space: 30 MB, Minimum processor: Intel Pentium 4, 2.4 GHz. Compatible operating systems: Windows 7/Vista/XP, Language version: CZE, UKR, RUS, ENG, FIN, FRE, DEU, ITA, POL, POR, HUN