Windows Longhorn M6 wallpaper

1280 × 1024

Microsoft Longhorn desktop background

1024 × 768

Microsoft Longhorn wallpaper

1024 × 768

Windows 7 Logo — Blue, Minimalist, Digital Art, Number Seven, Text, Green

1600 × 1000

Windows 7 Logo — Black, Minimalist, Digital Art, Text, Blue

1600 × 1000

Mac OS X Tiger wallpaper

1920 × 1200

Mac Os X Lion Logo — Gray

1600 × 900

Windows 7 promotional wallpaper

1680 × 1050

Windows 7 promotional wallpaper

1920 × 1200

Three Operating System Logos

1920 × 1200

Operating system metaphors

2560 × 1600

Windows 7 Logo — Green, Clean, Modern, Digital Art, Text

1920 × 1080