A word processor is a device or computer program that provides for input, editing, formatting, and output of text, often with some additional features.
World-first Japanese word processor Toshiba JW-10 (launched in February 1979, Toshiba Science Institute)
WordStar is a discontinued word processor application for microcomputers. It was published by MicroPro International and originally written for the CP/M-80 operating system, with later editions added
Distribution 5+1⁄4-inch (130 mm) diskettes and packaging for the last version (Version 4) of WordStar released for 8-bit CP/M