Here's mine:
Computer: Custom built system based on American Megatrends computer with 10 USB2 ports (2 front, 8 back)
PSU: Maxpower PL-350
Processor: AMD Athlon XP 2600+ running at 2.08Ghz
RAM: Team 512mb DDR (333Mhz)
Motherboard: ASRock K7S8XE
System: Microsoft Windows XP Professional Service Pack 2
Monitor: LG Flatron L1530S LCD monitor
Master hard drive: Western Digital WD800BB (80Gb)
Slave hard drive: Fujitsu MPF3102AT (10Gb)*
Graphics card: NVIDIA GeForce FX 5200 (128mb DDR)
Master optical drive: Sony CRX-230EE (CD-D/CD-RW drive)
Slave optical drive: IDE DVD-ROM 16x (DVD-ROM drive)*
Keyboard: Microsoft RT2300
Mouse: Logitech M-SBJ96
Audio: Computer is connected to my Denon UDRA-M10 receiver and SC-M10K speakers - my Denon DCD-695 cd player is also connected to the same receiver
Webcam: Trust WB-1400T
Kit marked * was salvaged from my previous computer which was running Windows 2000 Professional.
PSU: Antec 400W
MoBo: Gigabyte Socket 939 AGP
CPU: AMD Athlon 4400+ X2
RAM: 1 Gig DDR2
VIDEO: BFG GeForce6800GT-OC
OPTICAL: LG 16x DualFormat DVD-RW
Optiarc 16x Dual Layer DVD-RW
STORAGE: 160 GB Maxtor
200 GB WD
20 GB Seagate
CASE: Ancient beige mid-tower, now black, windowed, lit in blue and fully fanned with 4 USB ports in front and 4 behind.
MONITOR: 17" Envision LCD
AUDIO: Surplus eMachines desktop speakers
UID: surplus HP keyboard and Microsoft Optical Trackball mouse.
A/V: Audio and Video transmitted via S-Video to 36" Sony TV
Digital cable with DVR fed into Hauppage TV Tuner card.
OS: XP SP2 running a long list of tweeks and customizations
Donal
Aspergers, Dyslexia and more issues than a newsstand.
Well, I have changed the case, graphics card and RAM, and this is what it looks like now:
Front view (switched off):
Front view (switched on):
Inside view (switched on):
Full specifications:
Computer: Custom built system
Case: iCute Jet Turbine case
PSU: Mercury AP-240 (400w)
Processor: AMD Athlon XP 2600+ running at 2.08Ghz
RAM: 1.5Gb - 3 512MB sticks. Main one is a Corsair XMS with LED load indicators.
Motherboard: AS Rock K7S8XE
System: Microsoft Windows XP Professional SP2
Monitor: LG Flatron L1530S LCD monitor
Master hard drive: Maxtor 6L080L0 (80Gb)
Slave hard drive: Western Digital WD800BB (80Gb)
Graphics: ATi Radeon 9250 (128MB DDR)
USB: 10 USB2 ports (2 front, 8 back)
Master optical drive: Sony CRX-230EE (CD-R/RW drive)
Slave optical drive: Samsung SM-340B (DVD-ROM/CD-R/CD-RW drive)
Main keyboard: Microsoft RT2300
Gaming keyboard: PC Line PCL-SK1
Mouse: Sunnyline 'Jerry' optical mouse with blue lit scroll wheel.
Audio: Computer is connected to my Teac CR-H230 CD receiver.
Headset: Q-Ware HS-001
Microphone: Q-Ware MI-002
It is five years old, officially obsolete, I guess, the old MCSE on staff said. That was how old my non-USB Pentium was before I gave it to my fellow Aspie with the obnoxious politics.
Maker: Dell
Model: Dimension 2350
RAM: 1GB (original 256 MB removed, two 512 MB added to max RAM)
Processor: 500MHz Pentium 4 (1.3 GHz to 3.8 GHz, I am guessing 2 something GHz)
Graphics Card: Unknown
HArd Drive: 55.8 GB factory sent drive.
Battery: small battery to keep track of time setting
Other Features: eight usb ports, peripherals include color inkjet printer, optical scanner, Web camera, headset with microphone, cable modem, internal fax/modem. Software includes Microsoft Word/Excel/PowerPoint 2007 Home Edition and Microsoft Access 2003 Professional Edition.
OS: Windows XP.
Oh F! My CD reader-burner (internal, factory installed) and DVD reader-burner (USB external) don't get any respect at all!
Hope I don't forget anything.
The PC's that are in use today:
I use:
Some MS-M/B with Dual P3, 1000MHz; HDD40GB, 120GB, 80GB(Raid); TAEC CD-RW, LiteOn DVD-RW; 1GB SDRam; GeForce 6600, 256MB.
And:
P3, 800MHz; HDD15GB, HDD 8GB; CD-ROM, LG DVD-RW; 384MB SDRAM; nvidia TNT, 32MB.
SON no. 1 uses:
P4 1,7GHz on some assrock M/B; HDD 80GB ATA; LiteOn DVD-RW; 1GB DDR; onboard vga, don't remember what.
SON no. 2 uses:
P3, 800MHz; HDD 40GB; CD-ROM; 384 MB SDRAM; nvidia TNT, 32MB.
SON no. 3 uses:
P3, 733MHz; HDD 6GB; CD-ROM; 384MB SDRAM; nvidia TNT, 32MB.
My Wife Uses:
P3, 1GHz; HDD 40GB, HDD 80GB; NEC DVD-RW; 512MB SDRAM; geforce 200, 32MB
All machines run XP SP2, except son#3, runs W98se.
And all machines are the same make: DocMartins Garbage Computers. Only the two LiteOn DVD-RW-drives had to be bought.
Sinclair ZX81
1k memory
Membrane keyboard
Wobbly RAM Pack
Loads from tape almost 30% of the time!
see, now we're getting geeky man :p
just a shame it's not compatible with my precision set.
I have a Mac...it's old though, OS9.
Remember this?
Time for an upgrade!
The motherboard tray slides out, hells yes.
I'm aware the cable management is, uh, "lacking", but this was a "get it built, fix it later" job; next cleaning cycle, I'll know what's going where, what cables can and can't reach what and I'll do the job properly.

For scale;

...hmmm...
*checks IP*
Yup, spammer, g'bye.
Had to buy Auuman to back up Jehuty so I could RMA it.
SEVEN hours to initialize and format. SEVEN.
The don't make the 1TB F1 anymore, so it'll be replaced with either a 2TB F3 or a 1.5TB F2. Which is nice.
Not pictured; Mummyhead (250GB), since the cable that allowed me to use it in the old case is about half itself too short, which sucks.
"stuff".
That 769GB folder copying across is all most some of my media; TV, Anime, Music and Pictures.
Raptor is just the core drive; only thing installed there is the OS and a very few applications - Firefox, Java and so on.
Anubis can be considered my primary drive - it's got everything installed to it that doesn't have to be installed to C:\, making wipes and transitions a doddle.
Jehuty is my media and "storage" drive (read; Seed).
Auuman was bought solely so I could return Jehuty, since Jehuty is on its last legs.
Mummyhead is an emergency backup drive, and is thus kept offline (even when I have long enough cables)
I'm currently working on an Icon pack for the drives, I'll upload the images that they're based off.