The intangible part of computer. It tells what a computer supposed to carry out and how to do it.
A collection of computer programs together with the related data..
Categories of computer
•System software
•Application software
•Programming language
SYSTEM SOFTWARE ; controls and maintains the operations of the computer and its devices.
APPLICATON SOFTWARE; makes users more productive and assists them with their tasks.
PROGRAMMING LANGUAGE; enables people to communicate instructions to a computer