Ah, so you have a
laptop.
You can switch the card in some laptops, but that generally requires calling the manufacturer and asking what upgrades are available, and then sending it to them for the replacement.
As far as a card in a new laptop, for FF7/8 I think that you would have the best luck with a GeForce2 Go. A GeForce4 Go would also work, and that is one of the best graphics cards available in laptops right now.
A GeForce2 Go would be better if you want to pretty much play FF7/8. A GeForce4 Go would be better if you wanna play those games, and also have fast support for the games that are being released today. I don't expect there to be problems running FF7/8 on the GeForce4 Go, except maybe the
Motion-Blur bug, which is limited to FF8 only (if anyone knows how to fix this, or has any ideas, I'd really love to hear from you!!!). I do not know if the GeForce4 Go or MX lines of cards are affected by this, but every recent ATI I have tried is.
ATI has some versions of Mobility Radeons that you can try. However, I like nVidia way more than I like ATI, so my recommendation is still a GeForce2/4 Go.
As far as video output goes, most laptops support that now, but I don't think its dependant on the graphics card. Try and find a laptop that has an S-Video output port, I don't think it'll be very hard to find.