A word processor enables you to create a document, store it electronically on a disk, display it on a screen, modify it by entering commands and characters from the keyboard, and print it on a printer. To perform word processing, you need a computer, a special program called a word processor, and a printer. Of all computer applications, word processing is probably the most common. These days, it is common that the computers are used extensively for word processing, and has almost replaced conventional typewriters across the world. Such computers were used in the printing industry for composing the material for printing. With the development, special computers and computer software were developed to produce documents such as letters and reports. The documents produced on computers consisted of recording the results of the calculation with a very little textual material. In the initial days of development, the computer was primarily used for performing mathematical calculations. Word processor is a general application software used for producing such text documents. Word processing nowadays is the use of computer to produce documents consisting primarily of text or words (as distinguished from numbers). It involves the tasks such as entering text, editing, formatting, proofing, and printing. Word processing generally means the task of creating printed materials like letters, reports, thesis, books and so on.
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