Software is a set of instructions given to the computer to perform some specific task. Its associated documents tell computers what to do or how to perform a task Two major types of software are used for different purposes.
It helps end-users to perform a general-purpose task.
It enables application software to interact with the computer.
Some of the important concept and features of system software are explained below:
It controls how memory is accessed and maximizes available memory storage.
A memory that allocates space is the secondary storage, functional memory capacity of RAM.
A function of virtual memory allowing the computer to store currently needed pages in RAM while the rest of the pages wait in the secondary storage.
A processing activity that allows a user to run more than one application at the same time.
A processing activity that is basically multitasking within a single application.
A processing activity that allows more than one person to use a computer system at the same time.
Importance of Software in Business
Software is very important because specific software is needed in almost every industry in every business and in every function. Its importance increases as time passes. If something breaks within your application portfolio then the software is used for a quick, effective and efficient fix which needs to happen as soon as possible.
Importance of Software Maintenance
Software Maintenance is a part of the Software Development Life Cycle. Its main purpose is to modify and update software application after delivery to correct errors and faults, to improve the performance of the system.
The functionality of Software
It refers to the degree of performance of the software against its intended purpose.
The efficiency of Software
It refers to the ability of the software to use System Resources in the most effective and efficient manner.