Glossy black microsoft logo on a purple backgroundGlossy black microsoft logo on a purple background
Windows screensaver on a black background with bright colorsWindows screensaver on a black background with bright colors
A picture with a girl's face with a windows 7 screensaverA picture with a girl's face with a windows 7 screensaver
Windows 8 shopping cart with the operating system insideWindows 8 shopping cart with the operating system inside
Three-dimensional logo of the windows operating systemThree-dimensional logo of the windows operating system
Mac pro logo on a black background with an electrical circuitMac pro logo on a black background with an electrical circuit