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Hardware + Software (Hardware + Software (Software (System Software…

- - - - Periferals
      - Sound card
      - CPU
  - - - Manage main memory
        
        Controlls where the procceses of programmes will be stored on ram and how much ram it is allocated
      - Provides user interface
        
        Allows user to access aplications
      - Processor management
        
        OS mannages how much of the proccessor is allocated to each programme, the less programmes the more space the programmes can be allocated
      - Manages Periferals
        
        Installs drivers to allow the periferals to communicate with the applications
      - Manages Aplications
        
        The OS installs the Aplication through An API, a aplication programming interface
      - Provides security
        
        Updates of the system will provide password encrypting and a easy way to load a backup