jtice:
geepondy has a good point about the PCI-X (pci-express) slots. about 90% of the new motherboards off the shelf are going to be agp. The only systems with pci-x are intel based and/or server oriented. I personally do not build intel systems because I feel that they're extremely overpriced considering the performance that you get from them. (that is somewhat of a religion style choice among computer people, and most of us, once choosing sides, become blind to any good points of the opposition.) If you can wait until around January, there will be a fair selection for boards containing pci-x slots. Also if you want a _REAL_ speed demon, make sure there are at least two pci-x slots, SLI style setups are coming back, can't recall what it stands for, but the basic idea is that you hook two cards together, and each one does half the work. Probably won't need it, but it's nice to know your options. With that said, if you're set on building a system now the top cards are being made by ATI, the x800 pro can be had for around $320, and will perform very nicely. Nvidia cards are very reliable, but i don't like the company much, they've lied about specs and falsified reports a few times, and been caught. If you're going to be using any operating system aside from Windows, you'll probably want an Nvidia card. They have better support for Linux and are supported quite nicely under the BSD's as well. As to video in/out on the card, that's another personal preference thing. Mine is to keep the cards seperated, it leaves you with a working system should one card fail, and if you need a new feature, you're only required to upgrade one card. Less expensive in the long run. If you have any other questions, just post 'em and i'll try to keep the replies a little more brief.
--theepdinker Jr.
Jr. is in his words "The Alpha Geek" for the wireless ISP company he works for, in case you're interested.
Theepdinker