Linux logo on gradient background

1600 × 1200

Linux logo on gray background

1600 × 1200

Debian Logo on Black — Neutral

1920 × 1080

Debian logo on black background

1680 × 1050

Debian logo on white background

1680 × 1050

Debian logo on white background

1680 × 1050

Debian logo on dark background

1920 × 1200

Ubuntu Logo on Dark Background — Blue

1366 × 768

Windows 8.1 Logo — Black, Minimalist

1920 × 1200

Ubuntu Logo on Patterned Background — Gray

2000 × 1250

Windows 7 Ultimate logo

1280 × 800

Windows 7 logo on red

1680 × 1050