A word processor is a device or computer program that provides for input, editing, formatting, and output of text, often with some additional features.
Text editor
…debugging environment. There are important differences between plain text (created and edited by text editors) and rich text (such as that created by word processors or desktop publishing software). Plain text exclusively consists of character representation. Each character is represented by a fixed-length sequence…
World-first Japanese word processor Toshiba JW-10 (launched in February 1979, Toshiba Science Institute)
Toshiba Rupo JW-P22(K) (March 1986) and an optional micro floppy disk drive unit JW-F201