Windows Logo on Blue — Calm, Digital Art, Blue Background, Green

1920 × 1200

Windows Vista Logo — Calm

1280 × 960

Windows Logo on Gradient — Calm

1600 × 1200

Windows 7 Logo on Dark Background — Black

1920 × 1080

Windows Logo on Background — Gray

1600 × 1200

Windows Vista default wallpaper

1600 × 1200

Windows 7 Logo — Blue, Windows 7

1920 × 1200

Ubuntu Logo on Dark Background — Black, Dramatic

1600 × 1000

Windows Logo on White — Neutral, Minimalist, Text

1920 × 1200

Ubuntu Logo on Gradient — Green, Calm

2560 × 1600

Ubuntu Logo on Gradient — Gray

1920 × 1200

Ubuntu Logo on Gradient — Blue, Calm, Minimalist

2560 × 1600