Butterfly on Green Background — Technological

1024 × 768

Cracked Screen Display — Blue, Dramatic, Digital Art

1280 × 800

Cracked Screen Display — Green

1024 × 768

shattered screen effect on desktop

1280 × 1024

Windows 7 Login Screen — Blue, Minimalist

2560 × 1440

Windows XP Logo — Blue, Serene

1440 × 900

Windows XP desktop with Simpsons

1024 × 768

Mr. Bean with Windows XP

1024 × 768

Windows 7 Logo — Black, Minimalist, Digital Art, Text, White, Windows Seven

1920 × 1200

Bubbles over Green Hill

800 × 600

Ubuntu Login Screen

1920 × 1200

Ubuntu 10.04 login screen

1920 × 1200