KDE 3 penguin mascot

1280 × 1024

Linux distribution icons on blue

1280 × 1024

Apple Logo Face

1600 × 1000

KDE Desktop Environment

1024 × 768

KDE desktop logo on blue background

1680 × 1050

Kubuntu 10.10 logo

1600 × 1200

Windows 7 Logo — Blue, Serene, Digital Art, Text, Abstract Waves

1600 × 1000

Arch Linux logo on blue

2560 × 1600

3D Linux logo with liquid effect

1920 × 1080

penguin at a desk on blue background

1024 × 768

Ubuntu Studio Logo — Blue

1600 × 900

Windows 7 desktop background

1920 × 1280