Windows 7 Logo — Green, Calm, Digital Art, Gradient

1920 × 1200

Windows 7 Logo — Purple, Calm

1920 × 1200

Ubuntu Logo with Fire — Brown, Dramatic

1920 × 1200

Ubuntu Logo with Fire — Brown

1024 × 640

Ubuntu Logo — Green, Dramatic

1920 × 1200

Windows Logo on Green — Minimalist, Digital Art

1920 × 1200

Windows Logo — Black, Minimalist, Digital Art, White

1024 × 768

Windows 8 Logo — Blue, Serene, Digital Art, Grass

1920 × 1200

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

1600 × 1000

Orange Smoke Swirl

1920 × 1200

Windows Logo on Green — Minimalist

1920 × 1080

Ubuntu Logo — Black, Dark

1440 × 900