Colored squares logo of the computer operating systemColored squares logo of the computer operating system
The operating system is distinguished by its complexityThe operating system is distinguished by its complexity
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
The logo of the ios operating system. the number 7 on a green backgroundThe logo of the iOS operating system. The number 7 on a green background
Stills from the tv series doctor house. people are standing in the operating roomStills from the TV series Doctor House. People are standing in the operating room