Windows 7 boot screen

1680 × 1050

Windows 7 Boot Screen — Black, Minimalist

1900 × 1200

Debian Logo on Background

1920 × 1080

Penguin Logo — Black, Minimalist

1920 × 1080

Ubuntu Logo — Orange, Neutral, Vector Art, Circle, Text

1600 × 1200

Ubuntu Logo — White, Neutral

1024 × 768

Slackware Linux Logo — Black, Minimalist

1024 × 768

Slackware Linux Logo — Black, Neutral

1024 × 768

Gnome Logo — Yellow

1024 × 768

Red Debian Logo — Neutral

1680 × 1050

Debian Logo on White — Neutral

1680 × 1050

Ubuntu Logo — Gray, Neutral

1600 × 1200