Ubuntu logo on dark background

1024 × 768

Ubuntu logo on textured background

1440 × 900

Ubuntu desktop background

1024 × 768

Ubuntu Linux desktop background

1024 × 768

Ubuntu desktop background

1920 × 1200

Ubuntu desktop background

1680 × 1050

Ubuntu desktop background

1440 × 900

Ubuntu desktop background

1900 × 1600

Ubuntu desktop background

1280 × 1024

Ubuntu desktop wallpaper

1600 × 1000

Ubuntu 11.04 wallpaper

1280 × 1024

Ubuntu Logo on Brown Background — Calm

1887 × 1510

Ubuntu logo on textured background

1600 × 1000

Linux desktop background

1131 × 707

Linux penguin wallpaper

1280 × 1024

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

1920 × 1200

Windows 7 desktop background

1920 × 1080

Windows 7 desktop background

1920 × 1200

Windows Vista default wallpaper

1920 × 1200

Windows Vista logo wallpaper

2560 × 1600