When my PS2 stops working, I'm getting a PS3. Not worth getting the second one again if the third one plays DVDs and the first two playstation games.
I downloaded my first game on Wii. It was Mario Kart 64. I have been wanting to play it but at one of the stores here, it was 29.99 and I thought forget it if I can get the game on Wii for ten bucks since it costs 1000 points to download it and it costs ten dollars to buy that many points.
If you PC is good enough, you could download
Project64 and then download the ROM of Mario Kart 64. I bought myself a wired XBOX 360 Controller (Has normal USB connector) and set up the emulator to use that. I found a torrent of every Nintendo64 ROM ever (about 5gig) N64-full I think it was called, unpacked to like 40gig.
I also have
VisualBoyAdvance, which emulates Game Boy, Super Game Boy, Game Boy Color, and Game Boy Advance. I also have a shitload of ROMs for that as well, pretty much all except the really latest, cos i haven't got off my lazy arse and downloaded them yet.
Then there is
Snes9x which obviously emulates a Super Nintendo. Got a bunch of ROMs for that as well.
And all these run off my XBOX 360 Controller