Friday, February 18, 2011

What is software ?

Computer instructions or data. Anything that can be stored electronically is software.
Software is often divided into two categories:

  • systems software : Includes the operating system and all the utilities that enable the computer to function.
  • applications software : Includes programs that do real work for users. For example, word processors,     spreadsheets, and database management systems fall under the category of applications software.



Example of operating system.