... interface and not need other power Capture Video & Audio with USB 2.0 interface Support Brightness, ... Supports NTSC, PAL, Video format Video input: One RCA composite, One S-Video Audio input: Stereo audio (RCA) Dimension ... Compliant USB 2.0 free port OS: Windows 2000, XP,Vista CPU: Pentium III 800 above ... for program installation File , Format Support,4 GB+ hard drive space for video capture and editing ...