Blue windows wallpaper on telephone / page 30

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Background image of windows and Dragon

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The black theme of the Windows operating system

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Windows Seven, simplicity and quality!

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Windows 7 on a burgundy background with thunder and lightning

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Windows 7 is a custom operating system of the Windows NT family

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Highlighted microsoft windows 7 logo on a black background

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Screensaver with blue lettering for PC

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The operating system. Windows logo

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Windows 8 is the perfect program for laptops

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Windows seven screensaver on a black background

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Metal windows xp logo on gray

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Windows 7 Screen Saver concept