Bit of a tidy up yesterday so took advantage and grabbed a few pics of our setup for roughly the last 12 months.

Wife gets the side of the room , the desk with the Mac is hers, My side is a little more...cluttered.
My desk has a work hand me down HP 840 G4 which is what I use when working from home attached to all 3 screens via a docking station it shares with my "personal" HP 840 G2
3 Elite Display E201 monitors, chosen due to their inputs. All 3 VGA's go to KVM's, DVI's go direct to certain PC's as a 2nd monitor, 2 DP's go direct to the docking station.
Dell Ultrascan 14" CRT also attached to a KVM, if I flip up the screen in front I can see the CRT ok but far from ideal. This takes care of anything below 800x600 which the modern screens struggle with.
All hooked upto the Logitech Z5500 speakers via a 3.5mm cable manually moved between PC's or optic switch box for the few PC's that support it.
The rack as I call it

Top shelf left to right.
LGA775 based PC -Future project. Socket 7 PC that seems to like blowing PSU's -Future project. 5x86 hooked up to the CRT
2nd shelf from the top
Slot A/ 3dFX Banchee 9x PC. 2nd HP xw8600 -Future project. Duel PPro NT3.51 "server"
3rd shelf
Dell Slot1 1Ghz, GF4 ti4600+ Voodoo 3 2000 PCI, Win9x. Dell S370, Matrox Mystique parts build. Dell T5500 Duel CPU Win7 Game PC.
Bottom Shelf
Mac G4 with OS9 and 10. HP xw8600, Duel CPU, x2 Radeon HD 4890 in crossfire, WinXP. HP XW6200 Duel CPU Win2k Server build.
Between the "rack" and wall top to bottom
LGA775, GF GTX590 Main XP rig. S478 GF6800 Ultra Win98/XP build. Proliant 1600 Duel P3 NT4 server.
Opposite the rack is storage of stuff I'd prefur with me rather then the storage unit as well as 2 rack servers.

Hidden in the corner is a Dell Poweredge upgraded to Max CPU's and Ram running Win2k and storage for "retro files"
Under the printer is a Poweredge R210 running Win 2003 with more important files, music, photos, etc
This is the first time I've used the shelf setup, in the last house I would have 1 row of PC's sitting onto of another. This is working well and makes cable tracking slightly easier.
Each shelf has a Powerstrip, although these do come off 2 main strips that plug into the wall. Not great but as its rare then more then 3 PC's will be turned on at once I doubt I'll overload anything.
Network is a bit of a mess with the switch sitting onto of the 2 P3 Dells cables can fall down and get tangled and disappear out of reach. Long term would be nice to have something like a patch panel running along the side.
All the different screens and inputs gets confusing thats why I've had t put labels on telling me which KVM the screen is attached to and whats attached to that KVM