... Windows Vista Home, Premium or Ultimate.2.The remote control let you access, control your media center ... , My Radio, Record TV, Guide, Live TV, DVD Menu24 remote keys: directional four keys, ok, back, channel -, channel +, ... volume -, volume +, 0 to 9, * , #, clear, enterPlay Remote Area: Remote the play, record and other functions of the Multi-media ... and so on. Useful IR reciver PC Remote Controler