Okay, Just a couple things I'd like to mention here.
First off, you
CANNOT use SLi on a motherboard that supports Crossfire without modifying your drivers and/or BIOS, and if you're using modified drivers and/or a modified BIOS, you'll get no support from your motherboard manufacturer when things screw up, as well as running the risk of bricking your motherboard.
Secondly, don't stick to a brand just because you like it. I used to do it, and it's really not worth the extra money sometimes. ATI cards are cheaper and more powerful at this point in time, and there's no reason not to get your money's worth. Eyefinity is pretty damn awesome too, if you've got three monitors and a displayport adapter. Hopefully Nvidia will get their shit together for the next generation of cards, and come up with something that'll blow ATI's pants off.
Wireless mice are okay for gaming, but sometimes it can get annoying. If you forget to charge your batteries for a while, or if your cellphone, cordless landline, or microwave happens to interfere with your mouse, you're screwed. Wired mice avoid these problems, but it all boils down to person preference, I suppose.
Originally Posted by
graboy
Hey, I have a question, why don't I see or hear of any RAID 2/3/4... setups anywhere? I've heard of them on wiki, but never have I seen a rig with them.
Using RAID in a desktop system is almost entirely useless. Not totally, but almost.
A small RAID0 array, maybe 100-250GB is good for installing your operating system to, and whatever games and programs that you use the most. The extra speed will make the system boot faster, games load faster, and generally perform better.
RAID1 is useful if you've got a gigantic storage drive that you don't want to lose. A Pair of 1TB drives in RAID1 might not be the fastest thing around, but it's great for long-term storage of movies, music, photos, and whatever other important files you have. The extra layer of security means that even if one of the drives in the array dies, you've still got the data safely on the other.
RAID2 isn't used at all anymore, It's equivalent to RAID0, but splits the data into even smaller chunks to distribute across the drives.
Anything higher is essentially useless in a desktop system. The higher RAID levels are only really useful in large storage servers, for data security.