where did this software develop from?
PC-Write
Shareware
 Not much later, Bob Wallace produced PC-Write, a word processor, and called it "shareware".
what is wolfenstein 3d? A video game what is its plot? The game is based on an American spy who puts efforts to destroy the Nazi regime. when did the game release? May 5, 1992 which software did it use? Shareware
wiki:19641127
Shareware [SEP] History
In 1982, Andrew Fluegelman created a program for the IBM PC called PC-Talk, a telecommunications program, and used the term "freeware"; he described it "as an experiment in economics more than altruism". About the same time, Jim "Button" Knopf released PC-File, a database program, calling it "user-supported software". Not much later, Bob Wallace produced PC-Write, a word processor, and called it "shareware". Appearing in an episode of "Horizon" titled "Psychedelic Science" originally broadcast 5 April 1998, Bob Wallace said the idea for shareware came to him "to some extent as a result of my psychedelic experience". In 1983 Jerry Pournelle wrote of "an increasingly popular variant" of free software "that has no name, but works thus: 'If you like this, send me (the author) some money.