What is software and it's types सॉफ्टवेर क्या है और इसका प्रकार क्या है

सॉफ्टवेर क्या है और इसका प्रकार क्या है
Software and its types
Computer like as TV, If it has no program so program is the heart of computer. A set of instructions is called a computer program. Software refers to the set of computer programs, procedures that describe the programs, how they are to be used.
Computer software is normally classified into two broad categories.
1)Application Software
2)System software

Application Software: Application Software is a set of programs to carry out operations for a specific application .Application. software is useful for word processing, billing system, accounting, producing statistical report, analysis of numerous data in research, weather forecasting, etc. In later modules you will learn about MS WORD, Lotus 1-2-3 and dBASE III Plus. All these are application software’s.
System software:- The software that is used to operate or instruct the hardware and active the hardware. When you switch on the computer the programs written in ROM is executed which activates different units of your computer and makes it ready for you to work on it. DOS, UNIX and WINDOWS are some of the widely used system software