AMD Athlon 64 x2 4800+
2GB dual channel RAM
256mb nVidia 6800GS XXX edition (pre-overclocked)
120GB + 80GB hard drives. I plan to add another 80GB in and have a RAID array set up, simply because I have a spare 80GB drive. I just need to get me a RAID controller though.
160GB external USB drive
1 17" CRT screen at 1280x960
1 15" LCD screen at 1024*768
Wireless mouse n keyboard. I tend to use the keyboard as a remote control for my music because its got multimedia buttons on it
5.1 surround sound speakers
Win XP. I don't have any need for Vista at the moment. I /might/ consider getting it if I get a new graphics card at some point in the future.
I dabble with various linux distros too. I have ubuntu installed at the moment, haven't used it in ages. Don't really value it too much.