Windows 8 logo on blue background

1920 × 1200

Windows XP logo on blue

1024 × 768

Ubuntu logo on blue background

1920 × 1200

Windows 7 logo on blue background

1152 × 864

Windows XP startup screen

800 × 600

Windows 8 logo on blue background

1500 × 938

Windows Se7en logo

1920 × 1200

Microsoft Winding XO Logo — Blue

1920 × 1200

Ubuntu logo on dark background

1920 × 1200

Windows 8 logo with nature elements

1600 × 900

Windows Seven logo

1440 × 900

Windows 7 Ultimate logo

1920 × 1080