Related to OpenBSD welcome screen

Windows 8 startup screen

1920 × 1200

Ubuntu branding screen

1920 × 1080

Windows 7 startup screen

1024 × 768

Windows 8 logo screen

1920 × 1080

Windows 7 boot screen

1920 × 1200

Ubuntu 10.04 login screen

1920 × 1200

Windows 7 startup screen

1600 × 1200

Ubuntu error screen

1024 × 768

Ubuntu splash screen

1024 × 600

Black Betta Fish — Minimalist

1920 × 1080

Clouds in Blue Sky — Serene, Morning, Digital Art, Stars, Text

2560 × 1600

Microsoft Windows 6.1 startup screen

1920 × 1080

Slackware Linux boot screen

1680 × 1050

Microsoft Windows 3.1 startup screen

1680 × 1050

Microsoft Windows Startup Screen — Blue

1280 × 1024

Macintosh startup screen

1680 × 1050

Windows 7 startup screen

1920 × 1200

Mac OS X login screen

2560 × 1440

Ubuntu Logo on Screen — Orange, Minimalist

1366 × 768

Ubuntu Tux G2 splash screen

1280 × 1090

Microsoft Windows 7.0 startup screen

1280 × 1024

Windows Error Screen — Blue, Dramatic

1920 × 1440

Windows 7 cracked screen

1600 × 1000

FreeBSD promotional wallpaper

1280 × 1024