See my theory is that all computers have thier own personalities. A perfectly good sound card may work beautifully in one machine and then in a different system it might suck. The number of variables available make hardware conflicts common place. If you are not compltely confident in your own ability to order individual components and basically self design your PC then I would advise against it. It is a lot of hassle and if you screw up your selection there is normally no guarantee from the manufacturer. I bought this PC from 'Time Computers' in the UK. Great job, no screw ups, nice system. You just want to get something with the biggest processor graphics card and RAM you can afford. Unless space is a premium, don't get a TFT monitor, you're best off with a CRT or a good old box monitor.
As for XP pro if you are just gaming, forget it, it's like $150 more and the difference is negligable unless you are an advanced user. I'm planning on purchasing this system for ?699 in the UK thats about 1,245.55 USD
Specification:
Processor : AMD Athlon XP2700+ Processor
Memory : 512MB DDR RAM
Hard Disk : 120GB Hard Disk
CD Writer : 52x CD-Rw/CD-Copier Drive
DVD : 16x DVD-ROM Drive
Graphics : 128Mb GeForce 4 Shared Graphics
Front Panel : ConnectPro card reader
Sound : 6 channel Stereo Sound
Ethernet : 10/100 ethernet port (ADSL router ready)
Operating System : Microsoft? Windows? XP Home Edition
USB : 5x USB Ports
Ports : Standard serial and parallel ports
Modem : Dedicated high speed Supanet optimised 56K modem
Keyboard : Time Multimedia Keyboard
Mouse : Time wheel mouse
Floppy : 1.44Mb 3.5" Floppy Drive
Included Items
17" White Flat CRT Monitor
UPGRADE KM7803 BALL SPEAKER
GT Pack XP1
Lexmark X1150 All In One printer, photocopier, scanner
Jenoptik JD-C160 3-In-1 Digital Camera
I'm sure you could find something better in the States since computers are cheaper over there anyway and you wouldn't need all the other hubub since yours is only a gaming machine. By the By I am a bigger fan of AMD Athlon Processors over Intel. But Intel still work
Good luck
