Ubuntu Logo on Dark Background — Black

1920 × 1080

Ubuntu logo on wood background

1280 × 960

Ubuntu logo on wood background

1280 × 960

Windows 7 logo on Earth

1920 × 1080

Windows XP glass logo

1600 × 1200

Windows XP logo in red

928 × 696

Apple OS X Tiger logo

1680 × 1050

Windows logo on dark background

1024 × 768

Windows XP Professional startup screen

1024 × 768

Linux Mint logo on cracked surface

2560 × 1600

Linux Mint branding graphic

1600 × 1200

Linux distributions and mascot

1280 × 1024