Ubuntu Logo on Dark Background — Black, Minimalist

1920 × 1200

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

1600 × 1000

Black Apple Logo — Minimalist, Digital Art, Mesh, Gray

2560 × 1600

Windows 7 Logo — Black, Minimalist, Digital Art, Rainbow Lines

1920 × 1080

Windows 8 Ultimate Logo

1600 × 1200

Windows Seven Logo — Blue, Dramatic, Digital Art, Text

1920 × 1200

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

1920 × 1200

Windows Logo on Colorful Bars — Black

1600 × 1000

Windows 7 Logo — Black, Minimalist, Digital Art, Text, Blue, Windows 7 Ultimate

1600 × 1064

Windows 8.1 Logo — Black, Modern, Digital Art

1920 × 1200

Black Apple Logo — Gray, Neutral, Minimalist, Gray Background

1600 × 1000

Windows Logo on Wood — Black, Dark

1366 × 768