Ubuntu Logo on Dark Surface — Black, Dramatic

1920 × 1200

Windows Vista Logo — Blue, Neutral, Digital Art, Text, Gray

1024 × 768

Windows 8 Logo — Orange, Minimalist, Vector Art, White

1920 × 1080

Ubuntu Logo on Screen — Orange, Minimalist

1366 × 768

Ubuntu startup screen

1536 × 864

Windows Logo on Blue Background — Blue Gradient

1920 × 1200

Windows Logo on Blue — White

1920 × 1200

Windows 7 startup screen

1024 × 768

Ubuntu Logo on Orange — Warm

1920 × 1440

Windows 8 Logo — Pink, Minimalist, Digital Art

1920 × 1200

Windows 8 Logo — Black, Minimalist, Digital Art, Text, White

1920 × 1080

Windows 8 Logo — Blue, Windows 8

1920 × 1080