operating-system

Linux penguin logo

1280 × 1024

Windows 7 desktop wallpaper

1920 × 1200

Windows 7 boot screen

1920 × 1200

Windows 9 concept art

1920 × 1200

Debian logo on red background

1920 × 1080

Windows 8 logo screen

1920 × 1080

Linux Mint logo with characters

1920 × 1080

Windows 8 logo on wood

2560 × 1600

Debian logo with slogan

1919 × 1079

Linux Mint desktop background

2560 × 1600

Ubuntu logo on gradient background

1920 × 1200

Windows 7 startup screen

1920 × 1200

Ubuntu logo on red background

1920 × 1200

Ubuntu 10.4 logo on abstract background

1920 × 1200

Ubuntu 10.04 login screen

1920 × 1200

Ubuntu logo on green background

1920 × 1200

Ubuntu logo on blue background

1920 × 1200

Ubuntu login screen

1920 × 1200

Ubuntu login screen

1920 × 1200

Ubuntu logo on dark background

1920 × 1200

Ubuntu logo on dark background

1920 × 1200

Windows 7 logo design

1920 × 1200

Windows logo on blue background

1920 × 1200

Ubuntu operating system logo

1920 × 1080

Windows 8 startup screen

1920 × 1080

Arch Linux logo on dark background

1920 × 1080

Ubuntu logo on orange background

1920 × 1080

Windows 7 Ultimate logo

1920 × 1080

Windows 8 desktop background

1920 × 1080

Windows 7 logo on brushed metal

1900 × 1200

Ubuntu logo on purple rain

1680 × 1050

Ubuntu logo on green leaf

1600 × 1200

boot log with watermark

1024 × 768

Debian operating system wallpaper

1280 × 768

Linux Mint Debian Edition

1920 × 1200

Arch Linux logo on grass

1280 × 1024