Application software developers may create custom software for a specific ... They design the program and then give instructions to programmers, who write computer code and test it. If the program ...

Software that processes data for the user. Except for "system software," which provides the infrastructure in the computer (operating system, utilities and related components), all software ...

Software used to control the computer and develop and run applications. It includes programs such as operating systems, database managers, compilers, Web servers, router operating systems and ...

Computer models of mathematical data ... DTP, Word processing and Presentation software Word processors are a type of software application used to compose, format and edit documents.

Some software, such as word processors, spreadsheets and desktop publishers are called general purpose software because it is possible to carry out lots of different tasks using that application.