Mac OS X 10.4 Tiger logo

1600 × 1200

mac os x 10.4 desktop

1600 × 1200

Mac OS X Tiger promotional art

1680 × 1050

Mac OS X Tiger promotional image

1680 × 1050

Mac OS X Panther welcome screen

1280 × 1024

Welcome to Mac OS X Panther

1920 × 1200

Mac OS X Leopard release

1600 × 1200

Mac OS X Snow Leopard login screen

2560 × 1600

Ubuntu operating system logo

1920 × 1080

Ubuntu operating system logo

1920 × 1080

Ubuntu logo on gradient background

1600 × 1200

Microsoft Windows 7 logo

1920 × 1080

Ubuntu logo on gradient background

2560 × 1440

Windows 7 logo on dark background

1680 × 1050

Windows 7 logo on monitor

1680 × 1050

Ubuntu logo on beige background

1600 × 1200

Ubuntu logo on dark background

1920 × 1200

SUSE Linux logo on blue

1600 × 1200

Ubuntu logo on dark background

1920 × 1200

Microsoft Windows 7 logo

1920 × 1200