KDE 3 penguin mascot

1280 × 1024

Tux the Penguin — Blue, Calm, Digital Art, Reflection, Blue Background

1024 × 768

Linux distribution icons on blue

1280 × 1024

Penguin Character Logo

1440 × 900

Apple Logo on Blue Background — Calm, Digital Art

1920 × 1200

Apple Logo Face

1600 × 1000

KDE Desktop Environment

1024 × 768

KDE desktop logo on blue background

1680 × 1050

Kubuntu 10.10 logo

1600 × 1200

Ubuntu Logo on Black — Minimalist, 3d Render

1280 × 1024

Suse Linux Logo — Blue

1600 × 1200

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

1600 × 1000