- 22192 1600x1200 system, scheme, blue
- 21335 1600x1200 system, blue, device
- 18069 1600x1200 system, shutdown, sign
- 12156 1600x1200 system, mechanism, device
- 10254 1600x1200 system, face, pink
- 36405 1600x1200 mechanism, system, gears
- 31757 1600x1200 grid, system, green
- 23247 1600x1200 ubuntu, system, multi-colored
- 19074 1600x1200 fail, system, code
- 15610 1600x1200 device, system, ball
- 12361 1600x1200 lock, system, words
- 67599 1600x1200 neon, glow, system
- 22127 1600x1200 blue, metal, system
- 18286 1600x1200 robot, figure, system
- 43055 1600x1200 black, orange, blood vessels
- 1
- 2