WordStar is a 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 for MS-DOS and other 16-bit PC OSes. Rob Barnaby was the sole author of the early versions of the program.
Distribution 5+1⁄4-inch diskettes and packaging for the last version (Version 4) of WordStar released for 8-bit CP/M
A word processor (WP) 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)
Toshiba Rupo JW-P22(K)(March 1986) and an optional micro floppy disk drive unit JW-F201
Sharp Shoin WD-J150