Tux the Penguin — Blue, Neutral, Digital Art, Logo

1024 × 768

Penguin on Apple Logo

1024 × 768

Ubuntu Logo on White Background

1024 × 768

Apple Logo Made of Grass — Green

1920 × 1200

Linux Power Logo

1920 × 1200

Ubuntu Logo on Metal — Gray, Minimalist

1600 × 1000

Tux'n'tosh III artwork

1280 × 854

Windows Logo on Green Background — Calm, Digital Art

1600 × 1200

Apple Logo on Textured Surface — Brown, Grungy, Digital Art

2560 × 1600

Ubuntu Logo — Black, Minimalist, Digital Art, Circle

1920 × 1200

Apple Logo on Stripes — Red, Bold

1024 × 1024

Apple Logo on Stripes — Red

1600 × 1000