As some folks here already know, I change my desktop now and then using different imagery and changing its layout.
This is currently what my desktop looks like....I LOVE my Mac!
THE System:
Apple PowerMac
G4 MDD Dual 1.0Ghz | 24" UltraSharp Hi-Definition Display (1920x1200) | OS X (Tiger) 10.4.11
136GB 15K RPM SCSI RAID 1 array, 111GB LaCie BackUp Drive, Seagate 73GB 15K SCSI boot drive;
Konfabulator 2.4 | Unsanity APE; ShapeShifter, ClearDock, MenuMeters, ScreenShot, Colors and Temperature Monitor haxies and or Widgets running.
For a closer look, a larger image is located here