operating-system

Mac OS silver apple

1024 × 768

Windows 7 default wallpaper

1920 × 1200

Ubuntu logo on gradient background

1920 × 1080

Ubuntu logo on red background

1920 × 1080

Windows 8 logo on blue background

1920 × 1080

Windows 8 desktop background

1920 × 1080

Windows 8 logo on dark background

1920 × 1080

Ubuntu logo on dark background

1680 × 1050

Windows 8 startup screen

1600 × 1000

Windows 7 desktop background

1131 × 707

Ubuntu logo on orange background

2560 × 1440

Ubuntu logo on dark background

1280 × 800

Ubuntu logo on blue background

1920 × 1200

Ubuntu logo on blue background

1600 × 1200

Ubuntu logo on dark background

2560 × 1920

Ubuntu splash screen

1024 × 600

Ubuntu logo on gradient background

2560 × 1440

Ubuntu logo on purple background

2560 × 1600

Ubuntu logo in space

1131 × 707

Debian GNU/Linux logo

1440 × 900

Next version of Windows

1920 × 1200

Ubuntu login screen

1680 × 1050

Windows 8 logo with smoke effect

2560 × 1600

Windows 7 logo on orange background

1680 × 1050

Windows 8 logo on wood

2560 × 1600

Windows 7 desktop background

1600 × 1200

Windows Vista default wallpaper

1600 × 1200

Windows 7 logo on dark background

1680 × 1050

Windows 7 startup screen

1680 × 1050

Windows 7 logo on green

1680 × 1050

Windows 7 logo on orange

1680 × 1050

Mac OS X Leopard release

1600 × 1200

Windows 7 logo on blue background

1680 × 1050

Windows 7 startup screen

1024 × 768

Linux Mint branding wallpaper

1600 × 1200

Windows 7 startup screen

1024 × 768