HVC400 Vedio Capture Card(steam media) 1.,ASF,H.264,MPEG-4/2/1,3GP ... ,PAL,NTSC 3.Windows2000/WindowsXP/ Windows200 HVC400 Vedio Capture Card(steam media)(1)MPEG-4 Hardware Compression Card,WMV,ASF,H ... D1352x576352X4802/3 D1480X480480X480Cif352X288352X240Qcif176X144176X112VGA640x480640x480QVGA320x240320x240Operation SystemWindows2000/WindowsXP/ Windows2003 HVC400 Vedio Capture Card(steam media)