... OS: Windows 2000, XP,Vista,Win 7 CPU: Pentium III 800 above 1 Channel USB 2.0 DVR CCTV Digital Video ... DVD+/-R/RW, DVD+/-VR, and DVD-Video.Applying to internet conference/net meeting System Requirements:USB: Compliant USB 2.0 free ... OS: Windows 2000, XP,Vista,Win 7 CPU: Pentium III 800 above HD: 600 MB of available hard drive space for ...