Controller converter?

[PspKicks316]

What's a good controller converter for computers?

Like, I want to be able to convert ps2, gcn, nes, snes, all of those to usb to use on my laptop or desktop.
I'd prefer it to be one thing. Is there anything out there that has all of those? I've seen gcn/ps2 converters but that's it. I'm looking for a relatively cheap aio converter.

Help lol