Windows logo with colorful lines

1280 × 1024

Windows 7 logo with light effects

1600 × 900

Ubuntu logo on red background

1440 × 900

KSupeLinux logo on red background

1024 × 768

Windows Logo on Abstract Background — Blue, Digital Art

1920 × 1080

Windows Logo on Dark Background — Blue, Digital Art

1920 × 1080

Windows logo on dark background

1280 × 1024

Windows Logo on Blue Background — Serene, Digital Art, Light Rays

1600 × 1000

Windows 8.1 Logo — Red, Dramatic, Digital Art

1920 × 1200

Windows 7 Logo — Red

1920 × 1200

Windows Logo on Red Background — Minimalist

1400 × 1050

Windows 7 Logo — Orange, Calm

1600 × 1200