Various Classification of Computer Software

A computer is valueless without its software in other word software is the soul of computer. There are many types / classification of computer software.

A computer software is generally classified as:

  • System software
  • Application software.

Classification of computer software

System software: System software consists of programs which facilitate the use of computer by the users. These programs perform such standard tasks as organizing and maintaining data files, translating programs written in various languages to a form acceptable to the hardware, scheduling jobs as well as aiding in other areas of computer operations.

On the other hand, application software includes programs designed to perform specific user applications.

Application Software: Application program can be developed by the users themselves using suitable programming languages. There are many programming languages which allow us to write compute instructions in a text form.

BASIC, FORTRAN, COBOL, PASCAL, C, Java is some well known programming languages. However, writing application programs using such languages requires expertise and experience in programming and only experienced programmers can write good quality application programs.

Classification of Computer Software

Classification of Computer Software

Many application programs are now available commercially. Such programs, developed by experienced programmers can be readily employed for user applications.

These programs are popularly known as application packages or simply packages. MS Word WordPerfect and WordStar for word-processing, Lotus 1-2-3, and MS Excel for spreadsheet and dBASE, FOXPRO, and ORACLE for database management are some popular application packages.

Application program refers to all programs that enable computer users to apply the computer to the work they do. Application programs fall into two categories.

  • Horizontal application and
  • Vertical applications.

Horizontal Applications

They are general purpose programs that address the needs of many people, such as writing document (word processing), working with numbers (spreadsheets) and keeping track of information (database). There are three types of horizontal applications.

Personal productivity programs: Most popular programs, examples are, word processing programs, spreadsheet programs and database programs etc.

Multimedia and graphics programs: popular presentation programs, an example is, MS power point.

Internet programs: Programs for using the internet, for instance, e-mail programs, web browsers etc.

Vertical Applications

They are generally designed for a particular line of business or for a division in a company, for instance, garments production tracking program, restaurant management program etc.

Vertical software designed for a customer of specific jobs is known as custom software. Generally vertical software is costly due to small size of market.

Commercial software, shareware and Freeware

Commercial Software is copyrighted and one must pay before using it.

Shareware software is also copyrighted software that one can use on a “try before buy” basis. If a user likes to buy it after using it for a specified trial period, the user must pay the registration.

Freeware reefers to copyrighted software given away free, with the understanding that one can not sell it for profit.

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6 comments for “Various Classification of Computer Software

  1. akshay tambare
    July 22, 2014 at 11:22 AM

    we do not have more information on this data, but this information is nice

    • rasel
      November 9, 2014 at 10:58 AM

      Thanks…

  2. Resve
    February 19, 2017 at 2:55 AM

    Shortly you explain well but I think you should explain it in detail whatever this was informative and I like it.

    • rasel
      February 19, 2017 at 7:35 AM

      Thank you Resve, we will try to make this article more detail. Thanks again for your opinion.

  3. Esther
    November 11, 2017 at 10:14 PM

    The Information Is Good, But Try To Make It In Details

    • rasel
      November 13, 2017 at 10:14 PM

      Thanks, Esther for your opinion

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