Windows XP Logo — Orange, Vibrant

1024 × 768

Windows XP Logo — Blue, Modern

1024 × 768

Windows XP Logo — Green

1024 × 768

Windows XP Logo — Blue, Neutral

1024 × 768

Windows 7 Ultimate Logo — Black, Dramatic

1600 × 975

Windows Vista logo on dark background

1600 × 1000

Windows 7 Logo — Blue, Serene, Digital Art, Sky

1024 × 768

Windows 7 Logo — Blue, Minimalist, Digital Art, Abstract Shape

1024 × 768

Windows 7 Professional logo

1920 × 1200

Windows 8 Logo — Teal

1920 × 1200

Linux logo on dark background

1600 × 1200

Ubuntu Logo on Gradient — Red

2560 × 1600

Woman's Face in Blue Tint

1024 × 768

Ubuntu Logo on Desktop

1280 × 1024

Windows 8 Logo — White

1920 × 1200

Windows XP Logo — Blue, Calm, Digital Art

1024 × 768

Palm Tree at Sunset — Green

1024 × 768

Ubuntu logo on dark background

1600 × 1000

Ubuntu logo on textured background

1600 × 1000

Ubuntu Studio Logo — Blue

1600 × 900