The inscription windows 7 in the lower right cornerThe inscription Windows 7 in the lower right corner
Highlighted microsoft windows 7 logo on a black backgroundHighlighted microsoft windows 7 logo on a black background
Microsoft windows 8 operating system in a minimalist styleMicrosoft Windows 8 operating system in a minimalist style
Background for windows seven with the image of sevensBackground for Windows seven with the image of sevens
The logo of the eighth windows on the background of vertical blue stripesThe logo of the eighth Windows on the background of vertical blue stripes