Black operating-system Wallpapers

Ubuntu login screen

1900 × 1200

Ubuntu logo on dark pattern

1280 × 1024

Ubuntu login screen

2048 × 1152

Windows 7 boot sequence

1920 × 1080

Ubuntu logo on gradient background

2560 × 1600

Windows 7 promotional wallpaper

1280 × 1024

Windows 7 logo wallpaper

1920 × 1080

Ubuntu logo on wood texture

1680 × 1050

Windows 7 startup screen

2560 × 1600

Ubuntu login screen

1600 × 1000

Windows 8 promotional graphic

1920 × 1080

Windows startup screen

1440 × 900

Linux penguin logo

1024 × 768

Windows 8 boot screen

2560 × 1600

Windows 8 startup screen

2560 × 1600

Windows 8 logo on gradient

2560 × 1600

Windows 8 logo on green background

2560 × 1600

Windows 8 logo screen

2560 × 1600

Windows 8 logo screen

2560 × 1600

GNU Linux Gnome desktop

1280 × 1024

Tux the penguin mascot

2000 × 2386

Ubuntu 11.04 logo

1280 × 1024

Ubuntu 11.04 logo

1280 × 1024

Arch Linux logo on textured background

2560 × 1600

Debian logo on black background

1680 × 1050

Ubuntu 11.04 Natty Narwhal

2560 × 1600

Natty Narwhal logo

2560 × 1600

Debian logo with colorful glow

1680 × 1050

Ubuntu logo abstract design

1680 × 1050

Saw logo with Russian text

1920 × 1200

Ubuntu login screen

1280 × 800

Arch Linux logo on dark background

1920 × 1200

Windows XP startup screen

1280 × 1024

Kubuntu 10.10 logo

1600 × 1200

Ubuntu logo sequence

1280 × 800

Windows 7 promotional wallpaper

1440 × 900