Windows XP logo on Earth

1024 × 768

Windows 7 Ultimate wallpaper

1600 × 900

Windows 8 logo on blue background

1920 × 1200

Windows 8 Logo — Blue, Neutral, Vector Art

1280 × 800

Ubuntu logo on gradient background

1920 × 1200

Ubuntu logo on dark background

1920 × 1200

Arch Linux logo on dark background

1920 × 1080

Arch Linux logo on dark background

1920 × 1200

Windows logo on cracked glass

1920 × 1080

Linux Logo — Black, Minimalist

1920 × 1200

Ubuntu logo with blue energy

1280 × 800

Ubuntu logo on fiery background

1024 × 768