in the previous we saw that instruction are required to make the computer process any data for us.This set of instruction is called program .program are called the software
component of a computer system
Recall that the electronic component of a computer system are called hardware for example
the keyboard the mouse the disk drive are hardware components the software is saved on some hardware like the CD or the hard disk the term hardware refer to those components of the computer that are tangible that is those that can be touched in contrast software refer to those which cannot be touched when a software is run it produces the output o the screen