Android Robot Ice Cream Sandwich

1280 × 1024

Android Logo on Black

960 × 800

Windows Operating System

1280 × 800

Windows 8 Logo — Gray, Neutral, Digital Art, Text, Red

1920 × 1200

Ubuntu Logo on Black — Minimalist, Digital Art, Gray

1920 × 1200

Windows 7 Logo — Blue, Dramatic, Digital Art, Lightning, Clouds, Number, White

1920 × 1080

Ubuntu Logo on Dark Background — Black, Minimalist, Digital Art, Text, White, Orange

1280 × 960

Windows 8 Logo — Red, Minimalist, Digital Art, Text, White

1920 × 1200

Windows 8 Logo — Black, Dramatic, Digital Art, Flame

2560 × 1600

Windows 7 Logo — Blue, Dramatic, Digital Art, Lightning, Clouds, Number

1920 × 1200

Windows 8 Logo — Black, Minimalist, Digital Art, Text, Gray

2560 × 1600

Ubuntu Logo on Digital Background — Yellow

1920 × 1080