FreeBSD promotional wallpaper

1280 × 1024

FreeBSD logo and tagline

1280 × 960

FreeBSD 6.0 release screen

1600 × 1200

Puppy Linux logo and mascot

924 × 693

Orange Cartoon Character

1658 × 1024

OpenBSD logo with pufferfish

1024 × 768

Windows 8.1 Logo — Black, Minimalist

1920 × 1200

Windows 8 Logo — Blue, Minimalist, Vector Art, Text

1024 × 768

Red Hat Linux Logo — Neutral

800 × 600

Ubuntu Logo on Patterned Background — Gray

2000 × 1250

Windows 7 Ultimate logo

1600 × 1200

Windows 7 Ultimate logo

1280 × 800