Playstation on the computer

[Peegee]

No, not emulators. I have a PSX, and one of those all-in-one connectors that just happens to have a S-video connector. Now what else do I need?

[Endless]

A TV card with a s-video in or an s-video to composite adpater; or a s-video to monitor plug adapter (but then that's not exactly on the computer).