Skip to main content

What is Computer Software ?

What is Computer Software ?



What is Computer Software ?What is Computer Software ? – The Software is a program/ Code written in High level or Low level language by programmer which is executed by computer machine  to perform the desired task. The computer software is also abbreviated as set or collection of instruction which is understandable by computer machine. The computer software is the intelligence mechanism which operate the machine resources as it wants. Without a software, the computer hardware is nothing but a dumb machine. The program or software can be Operating system, File management utilities, disk operating system, Microsoft Office Suite, Device drivers, Internet Brower and many others.

Classification of Computer Software



The computer software is classified into two main category based on working principle. These two are System Software and Application Software. Further the application software is divided into system software and application software. It is designed to perform some specific tasks such as data processing, information sharing, communication, and so on. It can also be classified according to range of potential of working application. The classification details is discussed below.


What is Computer Software ?

What is System Software ?


  1. System software – The system software manage and control the internal operations of a computer system. It is a group or set of programs, which is fully responsible for using computer resources efficiently and effectively. For example, an operating system like Window 7 is a system software, which controls the hardware, operate memory and other multitasking functions, utilities, debugger, compilers and others.

  2. Personal computer (PC) software - This software is used for both official and personal use nowadays. The personal computer software market has grown drastically in the last two decades from easy normal text editor to word processor application and from simple paintbrush in paint to advanced image-editing software. This software is used in abundance in almost every field like database management system (DBMS), financial accounting package and multimedia-based software. The PC software has emerged as a versatile tool for routine applications nowadays.

  3. Web-based software: This software acts as an interface between the user like (a person using computer machine) and the Internet. Data on the Internet is in the form of text, audio, video format, which are linked with hyperlinks. Web browser is a software application which retrieves unique web pages from the Internet. The software include executable set of instructions written in special scripting languages such as CGI or ASP. Apart from this uses on the Web, this software also allow additional features that are useful while surfing the Internet.

  4. Artificial intelligence (AI) software: This software is used where the problem-solving methods are non-algorithmic in nature. The solutions to such problems are generally non-agreeable to computation or further analysis. These problems require specific problem-solving technique that includes expert system, pattern recognition and game-playing techniques. They include many form of search techniques which include the use of heuristics.

  5. Business software: This software is widely used in areas where management and control mechanism of financial activities are very importance. The basic component of a business system comprises payroll, inventory and accounting software that permit the user to access important and needed data from the database. These type of activities are usually done with the help of special business software that facilitates easy framework in business operations and in management decisions.

  6. Real-time software: This software observe, analyse, and control real world Happenings as they occur recently. A real-time system emphasises guarantees regarding quick response to an external event within a scheduled period of time. The example is the software used for weather forecasting that collects and processes data like temperature, pressure and humidity from the external environment to forecast the weather.



What is Computer Software ? - The Answer is Continued..

Characteristics of Computer Software



Some of the main characteristics of software are given below.



  1. Functionality – It explains the degree of performance respect to intended work.

  2. Reliability – software ability to provide accessibility under certain conditions.

  3. Portability – the program or software can be transferred from one platform to another platform. Like Window to Linux OS

  4. Maintainability – The software can be modified at any stage or time so that the functionality of software can be changed or modified according to use.

  5. Usability – The software is so designed or coded so it can be used easily.

  6. Efficiency – The efficiency of computer software is fully maintained at any stage of functionality. It can be used in effective and efficient manner.




Popular posts from this blog

Fix Windows could not find a driver for your network adapter error

Fix Windows could not find a driver for your network adapter error


A Computer run smoothly with the coordination of Software & Hardware. In the absence of any one it will not run at all. Software being the Master utilizes each hardware attached to the System. And each hardware is operated with the help of Device Drivers installed in it. Operating System (OS) uses these device drivers to control & utilize each hardware when needed. Each hardware connected to the system must have their own Device Driver installed. A device driver is a program to initiate a hardware when required by Operating System.




Suppose, you want your PC to connect to the Network, it can only be possible when your PC has network related Device Driver. These Device Drivers are easily downloaded from Manufacturer Websites. In this article we focus on Network related problem. Suppose, your PC not obtaining Network connectivity. And each time you are getting an error message saying "Windows could not find a d…

Fix This Site Can’t Be Loaded from The Cache Chrome Error

Fix This Site Can't Be Loaded from The Cache Chrome Error


This Site Can’t Be Loaded from The Cache - Today, there are several browsers available with extensive features on it. Each browser has its own importance and working principle. Some of the popular browsers available online are Google Chrome, Mozilla Firefox, Opera Mini, Internet Explorer, UC Browser, Safari, Microsoft Edge, Swift fox etc. The popularity of these browsers depends upon the features available in it.

Among them Google Chrome is the newest and mostly used browser around the world. Holding lots of feature make it more complex and hence more prone to errors. The types of error come up with the level of complexity of the program. If you are Chrome user and facing one of such error then read the full article. In this article, we focus on an error saying "This site can't be loaded from the cache". The explanation included with this error will be "The saved (cached) copy of this site was unreadable&qu…

Change Facebook Profile Picture Leaving All Unknown

Change Facebook Profile Picture Leaving All Unknown


Change Facebook Profile Picture Leaving All Unknown - Today, we spend lots of time in Social media platforms such as WhatsApp, Facebook, Instagram, Skype, YouTube, Twitter etc. We love to share Images & Videos with our friends via these platforms. These applications are largely used on Smartphones. We need to download concerned apps from inbuilt software, Play Store in Android Platform.


After downloading the App, we create an ideal account with a profile picture. We join the network by sending friend request. When request is accepted, we are added to such a community. In this article we take a close look on Facebook. Facebook is vastly used all around the world. Two person residing miles away can also share their views easily.

Change Facebook Profile Picture Leaving All Unknown

Whenever we open Facebook, lots of Images & Videos are seen with gentle scroll. In this article we focus on an interesting thing say Profile Picture. In F…