Mac OS X branding graphic

1600 × 1200

Mac OS X Leopard logo

1024 × 768

Mac OS X Tiger desktop

2560 × 1582

Wave Curling in Ocean — Blue, Dramatic, Photograph

1280 × 1024

Blue pebbles with Apple logo

1024 × 768

Steve Jobs portrait with Apple logo

1569 × 946

Anime girls with Apple ad

2560 × 1024

Ubuntu logo on digital background

1440 × 900

Kali Linux Logo — Black, Dark, Night

1920 × 1200

Windows 7 Logo — Gray

1920 × 1080

Ubuntu Logo on Dark Surface — Black

1920 × 1200

Ubuntu logo on textured background

1600 × 1200