operating-system

Windows 8 Developer Preview

1600 × 1200

Windows 7 boot screen

2560 × 1440

Windows 7 startup screen

1600 × 1200

Windows Seven logo

1600 × 1200

Windows logo with tagline

1920 × 1200

FreeBSD 6.0 release screen

1152 × 864

FreeBSD 6.0 release screen

1600 × 1200

FreeBSD logo with devil icon

1280 × 1024

Linux Mint desktop background

1600 × 1200

Windows logo on blue background

2560 × 1440

Windows logo on blue background

1600 × 1200

Windows XP Professional logo

1600 × 1200

Windows XP logo wallpaper

1600 × 1200

Windows XP Professional SP1 logo

1600 × 1200

Microsoft Windows XP logo

1600 × 1200

Windows logo on blue background

1920 × 1200

Windows 7 startup screen

1920 × 1200

Windows 7 Ultimate logo

1920 × 1200

Windows 7 startup screen

1920 × 1200

Windows 7 default wallpaper

1920 × 1080

Ubuntu logo on purple background

1366 × 768

Linux Mint desktop background

1920 × 1440

Windows next version announcement

1680 × 1050

Windows 7 logo artwork

1920 × 1200

Windows logo on blue background

1920 × 1080

Ubuntu error screen

1024 × 768

Ubuntu logo on yellow background

1920 × 1080

Windows 7 promotional wallpaper

1920 × 1080

Windows 8 logo on dark texture

1920 × 1200

Windows 8 logo screen

1920 × 1080

Windows 8 logo on purple background

1920 × 1080

Windows 8 logo on orange background

1920 × 1080

Windows 8 startup screen

1920 × 1080

Windows 8 logo on green background

1920 × 1080

Windows 8 logo on green

1920 × 1080

Windows 8 startup screen

1920 × 1080