Windows 7 desktop background

1024 × 768

Windows Vista login screen

1280 × 1024

Windows XP desktop background

1024 × 768

Windows Vista default wallpaper

1024 × 768

Windows Millennium Beta Tester

1024 × 768

Linux Mint desktop background

1600 × 1200

Windows XP on a monitor

960 × 744

Lenovo ThinkPad Windows 7

1280 × 800

Ubuntu logo on wood background

1280 × 960

Ubuntu logo on wood background

1280 × 960

Windows 7 logo on Earth

1920 × 1080

Windows 7 logo on wood

1440 × 900