Microsoft windows 7 logo on a blue illuminated background
Microsoft windows 7 logo on a blue background with painted twigs
Discreet gold microsoft windows 7 logo on a black background
Minimalistic microsoft windows 7 logo on a blue background
Microsoft windows 7 logo in the form of gray cement slabs
Microsoft windows logo on a blue turquoise background with light lines
A blue building in squares with the windows 7 logo