Minimalistic microsoft windows 7 logo on a blue backgroundMinimalistic microsoft windows 7 logo on a blue background
Microsoft windows 7 logo in the form of gray cement slabsMicrosoft windows 7 logo in the form of gray cement slabs
A blue building in squares with the windows 7 logoA blue building in squares with the windows 7 logo
The windows seven logo on a blue shining backgroundThe Windows Seven logo on a blue shining background