Windows Operating System

1280 × 800

Windows 7 Logo — Blue, Minimalist, Digital Art

1200 × 750

Ubuntu Logo on Flames

1600 × 1200

Ubuntu Logo on Pedestal — Gray

1680 × 1050

Windows and Ubuntu Logos

1024 × 768

Rainbow-colored Pear Logo

1200 × 960

Windows XP Logo — Blue, Modern, Digital Art, Text

1600 × 1200

Windows 7 Logo — Black, Technological, Digital Art, Text

1920 × 1200

Windows XP Logo — Blue, Modern, Digital Art

1024 × 768

Windows 7 Logo — Black, Dynamic, Digital Art

1920 × 1080

Apple logo on dark background

1200 × 750

Windows Longhorn Logo — Black

1280 × 800

Windows XP Professional Logo — Black

1280 × 1024

Windows 7 Logo — Black, Dynamic

1024 × 768

Windows 7 Logo — Black, Dramatic, Night

1600 × 1200

Windows Logo on Dark Background — Black

1920 × 1200

AMD and Fusion Logos

1920 × 1080

3d Number Seven

1200 × 750

Ubuntu Logo — Orange

1280 × 1024

Ubuntu Logo Design — Orange, Dynamic

1920 × 1200