Operating System

Operating System

1. is the software on a computer that controls the different programs.

2. Functions

   • Control hard disk
   • Control peripherals
   • Memory
   • processing time

3. Tasks

   • Memory management
     • It keeps the track of what memory space that command to which processes.
   • Storage management
     • It saves data, creates and deletes the flies. It can also directories, so it can find later.
   • Device management
     • It keeps track of all external devices plugged into the computer.
   • Manages security
     • It impacts some of basic of security such as password to login.
   • Provides interface
     • It It impacts an interface for the user to use on the computer

4. Types

   • Unix
   • Microsoft windows
   • Linux
   • Mac OS X
   • IOS

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