1.adapt to pc/at computer
2.pci2.1,2.2 complaint
3full subjoin channel receiving and compatible with cable cable and wireles tv
4.full function ir remote 
5.OSD menu for convenient operation
6.receive tv broadcasts:125 channel cable/antenna-ready tv tuner
7.external inputs for video capture:for external sources like cameras,VCRs etc.
8.full function wireless remote bundled
9.full motion video capture:save as AVI and Mpeg 1,2,4
10.still frame capture: save as BMP,TIF,Jpeg