Windows logo on dark background

1920 × 1200

Windows 7 logo on dark background

1280 × 800

Windows 8 startup screen

2560 × 1600

Windows 7 startup screen

1920 × 1080

Windows XP logo with glow

1024 × 768

Windows 7 logo wallpaper

1920 × 1200

Windows 7 logo wallpaper

1600 × 1000

Windows 7 startup animation

1920 × 1200

Windows Me logo

1024 × 768

Windows 7 promotional artwork

1920 × 1200

Ubuntu logo on abstract background

1600 × 1200

Ubuntu logo on orange background

1440 × 900

Windows 8 logo screen

2560 × 1600

Windows 8 boot screen

2560 × 1600

Windows 8 Logo — Black, Dramatic, Digital Art

2560 × 1440

Ubuntu logo abstract design

1680 × 1050

Apple OS X logo

1280 × 1024

Ubuntu logo on dark wood

1366 × 768

Windows logo with lightning

1680 × 1050

Windows 7 logo with red light streaks

1680 × 1050