categories of operating system

 1. server operating system

2.  mobile operating system

3.  stand alone operating system

 server operating system

 an operating system that is designed to support a network is called server operating system it is also called network operating system. are server operating system  usually resides on a server the client computers on a network depend on the server for resources many stand alone operating system work at client and interact with a server operating system.

 example of operating system

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