A blue building in squares with the windows 7 logoA blue building in squares with the windows 7 logo
The logo of the windows 8 operating system, in blue and whiteThe logo of the Windows 8 operating system, in blue and white
A picture of the microsoft logo on a blue background with the windows 8 signA picture of the microsoft logo on a blue background with the windows 8 sign
The windows seven logo on a blue shining backgroundThe Windows Seven logo on a blue shining background
Three-dimensional windows logo on a blue backgroundThree-dimensional windows logo on a blue background