Mac OS X Lion logo

1920 × 1200

Mac OS X Tiger desktop

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Mac OS X branding graphic

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Mac OS logo on gray background

1024 × 640

Mac OS silver apple

1024 × 768

MacOS X robot scene

1920 × 1080

Windows 8 desktop background

1920 × 1080

Arch Linux logo with dragon

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Altimit operating system logo

1920 × 1080

Apple logo with paint splatter

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OSX logo on world map

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Ubuntu logo splash art

2560 × 1600

Windows 8 Logo — White, Dramatic

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Windows 8 colorful tiles

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Windows 7 Ultimate logo

1920 × 1200

Windows 8 startup screen

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Windows 8 startup screen

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Windows 8 logo on dark background

1920 × 1080

Windows 8 logo with smoke effect

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Windows 7 Dragons Rising

1600 × 1200