Windows 7 desktop background

1280 × 960

Windows Vista desktop background

1280 × 1024

Windows 7 desktop background

1131 × 707

Windows 7 desktop background

1920 × 1200

Windows Vista default wallpaper

1024 × 768

Star Trek desktop interface

1600 × 1200

Ubuntu logo on dark background

1280 × 1024

Ubuntu Logo on Dark Background — Black, Minimalist, 3d Render, Dark Texture

1920 × 1200

Windows 7 Startup Screen — Dark Blue

1280 × 1024

Green Leaves on Branch — Blue

1600 × 1200

Windows Vista default wallpaper

1024 × 768

Windows Vista default wallpaper

1024 × 640