A
word processor is a piece of
software used to write, format, edit and print documents. Word processing is one of the earliest applications for office productivity and the
personal computer. Although early word processors used tag-based markup for document formatting, most modern word processors take advantage of a
graphical user interface to provide
WYSIWYG editing.
The 'word processing' typically refers to text manipulation functions such as automatic generation of
- batch mailing using a form letter template and an address database (aka mail merging),
- index of keywords and their page numbers,
- table of contents with section titles and their page numbers,
- table of figures with caption titles and their page numbers,
- 'see also' cross referencing with page numbers.
Page number information is extremely hard to maintain without a word processor because addition or deleting of text can affect pagination i.e. page numbers can change in each edition.
Other word processing functions include spelling and grammar checking.
Word processors can be distinguished from several other, related forms of software. text editor programs were the precursors of word processors. While offering facilities for composing and editing text, they do not offer direct support for document formatting, and are now used mainly by programmers and web site designers for creating and modifying computer programs. [Desktop publishing]? programs, meanwhile, were specifically designed to allow elaborate layout for publication, but offer only limited support for editing. Typically, desktop publishing programs use text that has already been written using a text editor or word processor and then imported into the desktop publishing program.
The word processor has become a central component of the office applications suite and are increasingly only available in this form, rather than as a standalone program.
Word processing programs
Historically important programs
- IBM DisplayWrite?
- Xerox Document Editor
- MultiMate
- WordStar
- XyWrite
- EasyWriter
Programs still manufactured and in use
- AbiWord
- KWord?
- Microsoft Word
- WordPerfect
- Adobe FrameMaker? (so versatile that it is also considered desktop publishing software)