Apple Logo on Black Background — Neutral

1600 × 1000

Ubuntu Logo on Dark Surface — Black

1920 × 1200

Ubuntu logo on textured background

1680 × 1050

Ubuntu logo on textured background

1600 × 1280

Ubuntu logo on dark background

1600 × 1200

Ubuntu logo on textured background

1440 × 900

Ubuntu logo on green background

1680 × 1050

Ubuntu logo on dark background

1920 × 1200

Ubuntu loading screen

1680 × 1050

Windows 7 Logo — Blue, Minimalist, Digital Art

1200 × 750

Ubuntu Logo on Red — Minimalist

1920 × 1200

Windows 7 Logo — Gray

1920 × 1080

Windows Seven logo on dark background

1600 × 1200

Windows 7 promotional graphic

1920 × 1200

Windows 7 logo on black

1920 × 1080

Linux logo on gray background

1600 × 1200

Apple logo on dark background

1200 × 750

Windows 7 Logo — Black, Dramatic, Digital Art, Number 7

1600 × 1000

Rainbow Apple Logo — Black, Minimalist, 3d Render

1600 × 1000

Cisco Logo on Digital Background

1024 × 768