Published by: Anu Poudeli
Published date: 31 Jul 2023
Computer Software Fundamentals:
A collection of instructions, programs, and data that instructs a computer on how to do specified tasks is referred to as computer software. It is an essential component of a computer system, serving as a bridge between the hardware and the user. A computer would be nothing more than a collection of electronic circuitry without software.
Software is divided into two categories: system software and application software.
1.Software for the Operating System:
A suite of programs designed to govern and control the activities of a computer system is referred to as system software. It serves as a platform for application applications to run on and promotes interaction between hardware components. Among the most prevalent forms of system software are:
a. Operating Systems (OS): An operating system is the most fundamental piece of system software, managing hardware resources, providing critical services to programs, and allowing users to interact with the computer. Microsoft Windows, macOS, Linux, and Android are examples of operating systems.
b. Device drivers : Device drivers provide communication between hardware devices (such as printers and graphics cards) and the operating system. They make certain that hardware components perform in tandem with the system.
c. Firmware: Firmware is software that is incorporated in hardware devices and controls specific hardware functions at a low level. It is frequently pre-installed and cannot be easily modified by users.
2. Application System
Application software is software that is meant to execute certain tasks or to deliver solutions to users. Application software, unlike system software, is not required for the basic operation of a computer, but it increases its capabilities and allows users to complete numerous tasks. There are various forms of application software, some of which are as follows:
a. Word Processors: Text-based documents can be created, edited, and formatted using word processors such as Microsoft Word, Google Docs, and Apple Pages.
b.Spreadsheet : Spreadsheet software, such as Microsoft Excel and Google Sheets, enables users to arrange data in tabular format, do computations, and make charts.
c. Web Browsers: Users can access and view websites on the internet using web browsers such as Google Chrome, Mozilla Firefox, and Microsoft Edge.
d. Multimedia Software: Programs for playing and modifying audio and video files, such as VLC media player, Windows Media Player, and Adobe Premiere Pro, are examples of multimedia software.
e. Graphics Design Software: Image, illustration, and other visual content are created and edited using graphics software such as Adobe Photoshop and CorelDRAW.
f. Games: Computer games are a broad category of software aimed for fun and relaxation.
These are only a few instances of the huge number of application software available, each catering to a different set of user demands and interests.
In conclusion, computer software is an essential component of modern computing, acting as a link between hardware and human interaction. System software oversees the computer's functions, whereas application software allows users to accomplish specific tasks.