Ubuntu Logo on Dark Background — Black

1920 × 1080

Windows 7 startup screen

1024 × 768

Ubuntu logo on wood background

1280 × 960

Ubuntu logo on wood background

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Linux Mint logo on cracked surface

2560 × 1600

Linux Mint desktop background

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Windows Vista Ultimate logo

800 × 600

Windows XP Professional startup screen

1024 × 768

Windows XP startup screen

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Kali Linux logo with watermark

1280 × 1024

Debian logo on Earth

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PlayStation startup screen

1920 × 1080