Windows XP logo on abstract background

1024 × 768

Windows 8 Logo — Blue, Abstract, Digital Art

1920 × 1080

Mac OS X Lion logo

1920 × 1200

Windows XP logo on blue background

1280 × 960

Windows XP Logo — Blue, Technological, Digital Art

1040 × 780

Windows 8 Logo — Blue, Minimalist, Digital Art, Windows 8

1920 × 1200

Windows 8 logo on golden background

1920 × 1080

Debian Logo on Black — Minimalist

1280 × 1024

Windows 8 Logo — Purple, Minimalist, Digital Art

1600 × 1000

Windows 8 Logo — Blue, Calm, Digital Art, Text, White

1600 × 1000

Haiku Logo with Leaves

1920 × 1200

Ubuntu Kylin Logo

1920 × 1200