Ubuntu Logo on Blue Background — Calm, Digital Art, Cyan

1600 × 1200

Ubuntu Linux Logo — Purple

1440 × 900

Ubuntu Logo on Red Background — Minimalist, Digital Art, Text

1152 × 864

Ubuntu Logo on Dark Background — Black, Minimalist

1920 × 1200

Ubuntu Logo and Tux

960 × 720

Ubuntu Logo on Dark Background — Black, Minimalist, Digital Art, Dark Background, Rainbow

1600 × 1000

Ubuntu Logo on Purple — Digital Art

1920 × 1200

Windows 7 Logo — Blue, Minimalist, Digital Art, Number Seven, Text, Green

1600 × 1000

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

1920 × 1080

Windows Logo on Blue Background — Serene, Digital Art, Grass, Trees

1920 × 1200

Windows 7 Logo — Blue, Modern, Digital Art, Blue Background, White

1920 × 1200

Windows 7 Logo — Purple, Dynamic, Digital Art, Light Streaks

1440 × 900