HEy Rand,
Just to share info with you.
I am using a Dell:P4, 2.4ghz, XP Home.
I’ve had it for a couple of years now. No major glitches.
Tech support is key to every platform. I’ve only had to call them once and they were helpful. I good friend of mine had a really bad experience with Dell. Dumped it. Became part of the class action lawsuit against Dell. Now he has a Gateway.
One thing I also considered was to go with a smaller company and custom build my machine. Since I was very new to the PC world I opted to go with a prebuilt Dell bundle. These are cheap and are plenty power enough to do the job, maybe not heavy duty video editing though.
Hope this helps!
-Dooki