Plugging up a PS2 into computer's video card

It's a common problem to get lag while using a video card/ TV cards input capability with a game console, usually rendering the faster paced games that require quick timing very difficult to play. It seems to vary though depending on the card and computer.

I don't have a link for it, but there are boxes that suit the need well, one which you plug the monitor into, as well as the computer and game system. You then switch the feed between the computer and console output, somewhat similar to a KVM switch. That is only helpful though if you want to simply use your monitor as a TV.

Jam it back in, in the dark.