1. G4/400
2. Yamaha CRW8424SX-VK removed from enclosure
3. external SCSI HD
4. BA635 sub
5. Logitech iTouch cordless keyboard and mouse
6. Apple Studio Display, 17"
7. Apple ADB keyboard and mouse - in black
8. IBM PS/2 model 76
9. PowerMac 5500/250
10. PowerMac 5500/250
11. MacAlly ADB trackball
12. Farallon switch and D-Link hub
13. Cable modem behind monitor - Motorola Surfboard SB3100
14. Amiga 500
15. Monitor for PS/2
16. Spare monitor
17. Monitor for P 233
18. Old Connectix webcam (there are two, you can only see one) - black and white at that
19. 486/DX
20. P 233
21. 486/DX monitor
22. Logitech MarbleMouse trackball

Not pictured:

iMac 600
iBook 600
Dell Latitude 1.2 GHz P3
PII 233 laptop
PB100
PB100
PB190
PBG3 233
most peripherals
GameCube
SNES
N64
PlayStation
Microtek X6 scanner (left of G4)
Epson Stylus Colour 860
Epson Stylus Colour 740
Epson Stylus Colour II
Epson LX400 (for the Amiga)
Mac Classic II
Mac Classic II