From: Fred Cisin
the first person to use a word processor was probably
typing business
letters and/or legal documents, which is what they were developed for.
Depends what you mean by "word processor". If you mean 'software intended
to
format text', you need to look back to things like TJ2:
https://en.wikipedia.org/wiki/TJ-2
and 'runoff', both circa 1963. Much earlier than any of the 'word
processors'
this person wrote about.
Noel