- 22754 1600x900 system, scheme, blue
- 22123 1600x900 system, blue, device
- 18659 1600x900 system, shutdown, sign
- 16213 1600x900 system, form, shape
- 15702 1600x900 system, device, glass
- 13150 1600x900 system, form, shape
- 12871 1600x900 system, mechanism, device
- 11018 1600x900 system, face, pink
- 38648 1600x900 mechanism, system, gears
- 32534 1600x900 grid, system, green
- 24651 1600x900 ubuntu, system, multi-colored
- 21652 1600x900 fail, system, code
- 16194 1600x900 device, system, ball
- 15307 1600x900 lock, system, words
- 72353 1600x900 neon, glow, system
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