OKay, I have a Gateway E1400 with 256MB RAM, and I still need a video card and a sound card. I want to put xubuntu on it. I have never bought or installed a sound card. The motherboard uses a proprietary form factor called Small Form Factor. What does this mean for the video card? Are they still PCI video cards? I know there is another standard, the AT* something but i can't remember, it has been almost 6 months since i took my A+ prep course.

Anyhelp finding out info on the vid/sound card I need would be appreciated!