Debian logo on hexagonal background

1600 × 1000

Ubuntu logo on blue background

1280 × 800

Debian logo on hexagonal background

1280 × 1024

Arch Linux logo on blue background

1280 × 1024

Linux logo on blue background

1920 × 1440

Windows 7 Logo — Blue, Serene, Digital Art

1280 × 1024

Windows Logo on Screen — Blue, Dramatic

1920 × 1200

Windows Seven Logo — Blue, Dramatic, Digital Art, Light Beams

1920 × 1080

Windows Seven Logo — Blue, Dramatic, Digital Art

2000 × 1250

Ubuntu Logo on Textured Surface

1360 × 768

Debian Logo on Hex Pattern — Red

1920 × 1200

Red Debian Logo — Black, Neutral, Minimalist

1600 × 1000