Mac OS X Leopard startup screen

1152 × 864

Mac OS X startup screen

1680 × 1050

Mac OS X login screen

2560 × 1440

Mac OS X Logo — Black

1920 × 1200

Apple OS X 10.5 Leopard

1280 × 1024

Mac OS X Snow Leopard login screen

2560 × 1600

System Failure Screen — Black, Dramatic, Digital Art, Code, Text

1920 × 1200

Altimit Mine OS startup screen

1024 × 768

Windows 8 Logo — Green, Neutral, Minimalist, Text, Windows 8

2560 × 1600

Windows 8 Logo — Brown, Neutral

2560 × 1600

Windows 7 boot screen

1680 × 1050

Windows 7 Boot Screen — Black, Minimalist

1900 × 1200