The 5 box Processor Diagram

THE PROCESSOR
* The Brain of the Computer System

BACKING STORAGE DEVICES
* Floppy Disk
* USB pen drive
* External Hard Drive
* DVD

INPUT DEVICES
* mouse
* keyboard
* touch screen monitor
* scanner

OUTPUT DEVICES
* speakers
* printer
* projector
* monitor

MAIN MEMORY
* Random access memory - RAM - deleted when the power is turned off (TEMPORARY)
* Read Only memory - ROM - permanent