Operating computer systems in general

Operating system inside a computer can be described as 'Life', because in the absence of a computer operating system that we have a raft can not be used. Operating system software in addition merupkan first appeared on the monitor screen when the computer is turned on, also the last seen when the computer failure.
Operating systems run all the software you use and organize every piece of hardware on the computer. Computer Operating System generally consists of   :

1. Boot mechanism, meaning meletkkan kernel into memory. 
2. Kernel, meaning that the core of an operating system. 
3. Command Interpreter and Shell means the part that reads input from the user. 
4. Libraries (libraries) means section that serves to provide basic and standard set of functions which can be called by other applications. 
5. Drive means a component that serves to interact with external hardware, as well as to control it.