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Windows seven screen saver on a black background
Windows 8 logo on a bright purple background
Window saver with patterns on a yellow background
Windows operating system logo on a black background
Windows 7 Ultimate. Bubbles and rays
Windows OS image on a blue background
Windows 8 screensaver in minimalism with bokeh effect
Windows 8 operating system for your PC
Screensaver of the windows 8 operating system
Windows 8 logo on a black background
Windows 7 logo on a black and blue background
Windows 8 logo on a blue background