Windows 7 wallpaper on telephone / page 22

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Windows seven screensaver on a black background

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Stylish metal window looks tough

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Windows 7 on a green background

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Windows 8 brand logo on a blue background

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Multi-colored screensaver windows seven

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Windows logo on a blue background

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Minimalistic windows 8 logo in blue

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The original windows 8 logo on a blue background

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Windows logo made of multicolored squares

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A chic bright logo for Windows 8

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Green Windows 8 logo on a gray background

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