Gnome desktop logo on blue background

1600 × 1200

Gnome logo with colorful swirls

1440 × 900

Ubuntu logo on colorful background

1440 × 900

Windows HD Desktop logo

1280 × 800

Windows HD Desktop logo

1920 × 1200

Ubuntu desktop background

1679 × 1049

Ubuntu desktop background

1440 × 900

Ubuntu desktop background

1280 × 800

Ubuntu desktop background

2560 × 1600

Windows desktop background

1024 × 768

KDE 3.5 desktop background

2560 × 1024

Windows 7 desktop background

1680 × 1050