I'm trying to set up a PC based security camera system for my restaurant. (I'm sick of using bullshit VCR's.) I already have a good amount of the small color cameras with RCA outputs that I am using with the VCRs. Is there a capture card that has more than one video RCA input on it? Any software for something like this? Any idea on where I could find 4-5 capture cards that do RCA video input for REALLY cheap? ($10-25/ea) I want to record each camera as it's own uninterrupted feed. This is an idea that just popped into my head, and I'd like to make it happen instead of having to go through dozens of tapes.