... and you can watch programs at real time.2.High quality DTV one-key pvr REC3. ... easy.ChipsetMSD7828Available OSWindowsME/2000/XP/VISTA/Windows7, Mac OS 9.0 higher, Linux 2.4 higherUSB DeviceDevice Port x 1ea, 480Mbps ... USB 2.0 (USB 1.1 compatible)USB ... TP,MOV,TS,MP4,3GPCodec : H.264,MPEG1/2/4,DIVX,XVID1080PCodec :H.264,MPEG2,MPEG4,DIVXAudio ...