Me, I use two...
Captain BlackbeardAMD Athlon 64x2 6400 Black Edition @ 3.4ghz.
Gigabyte S-Series GA-MA770-DS3 motherboard.
4gb Kingston DDR2 800 SDRAM.
nVidia 8800GT GPU @ 512mb.
Dual array ViewSonic VA2226w/ViewSonic Va912wb monitors.
SoundBlaster X-FI Fatality Pro.
Logitech x-530 x5.1 speakers.
HDD... x2 250gb Western Digital/x1 Samusung 200gb/x1 160gb Maxtor.
Vista Ultimate 32bit/XP Pro 32bit dual boot.
Master BatesAMD Athlon 64x2 4600 @ 2.6ghz.
Asus M2N MX SE motherboard.
2gb Kingston DDR800 SDRAM.
nVidia 7800GS @ 256mb.
Benq FP92W monitor
Soundblaster Audigy sound
Creative Inspire Digital 5600 x5.1 sound.
HDD: x1 250gb Western Digital/x1 160gb Western Digital.
XP Home.
In the process of building another from upgrade leftovers...
Seaman StainesPentium P4 @ 2.8ghz.
2gb DDR 400 SDRAM.
Asrock P4i65G motherboard.
ATI 9950 GPU @ 256mb.
Benq 17" CRT monitor.
Creative SoundBlaster soundcard.
Creative stereo speakers w/sub-woofer.
HDD: 250gb Western Digital.
OS?? Can't get XP in Oz anymore so I might install
Vista Home Premium on Seaman Staines and swap out
my copy of XP Home onto this rig when it's done.
We don't have a car so this 3rd machine will go out in
the (opens both ends) garage we've set up as a second
lounge/sitting room for the Summer months.