operating-system

Ubuntu logo on abstract background

1600 × 1200

BackTrack 4 logo

1024 × 640

Kali Linux logo with chameleon

1024 × 766

Debian logo on blue background

2560 × 1600

Tux the Linux penguin

1280 × 1024

Arch Linux logo on dark background

1680 × 1050

Ubuntu logo on dark background

1600 × 1200

Linux Mint logo wallpaper

1920 × 1200

Linux Mint desktop background

1920 × 1200

Linux Mint logo on green background

1920 × 1200

Ubuntu logo on gradient background

1280 × 1024

Debian Linux word cloud

1600 × 1200

Ubuntu logo on black background

1400 × 1050

Ubuntu logo design

1600 × 1200

Ubuntu logo on gradient background

1600 × 1200

Debian Linux Mint logo

1440 × 900

Arch Linux boot screen

1920 × 1080

Ubuntu desktop background

2560 × 1600

Linux Mint logo on dark background

1920 × 1200

Windows Longhorn logo

1280 × 1024

Windows Me promotional image

1024 × 768

Windows Me logo

1024 × 768

Ubuntu logo on dark background

1600 × 1200

Linux Mint logo on dark background

1600 × 1200

Linux Mint dark elegance

1600 × 1200

Apple OS X logo

1280 × 1024

Linux Mint Debian Edition wallpaper

1600 × 1200

Windows 7 startup screen

1920 × 1080

Ubuntu logo on dark background

1600 × 1200

Microsoft Windows 7 logo

1920 × 1200

Windows 7 promotional graphic

1920 × 1200

Ubuntu logo with green stripes

1280 × 1024

Windows 7 default wallpaper

1590 × 900

Windows XP default wallpaper

1920 × 1200

Windows Vista logo and background

1024 × 768

Debian logo on hexagonal background

1280 × 1024