What's a software function?

Software is the set of instructions data or programs used to the computer execute task,database program, web browser.

Explanation:

Computer software is all information processed by the computer system programs and data,software is a high level language.Computer system function is divide in two parts:- (1) Application software (2) system software.Application software :- this software used the computer system to the special function of computer operation.Application software is the range of that can performed with list of software.System software :- is to provide the function that require for the users software,there are many types function:- operating system, utilities, drivers.Operating system :- this software manage to the resource and provide common service that operating system .Utilities :- these software function provide by the computer programs designed and maintain the computer.Drivers :- computer is need to the one input device and one output device to the driver system software.software that extend to the function of the another software be used in the software function .