GRRM writes using WordStar:
https://www.daskeyboard.com/blog/how-george-r-r-martin-write...
https://www.daskeyboard.com/blog/how-george-r-r-martin-write...
For in the tech world, tons of people who used computers in the 80s and 90s remember WordStar regardless of Martin, there are blogs, cloning attempts, etc. Just like there are fans of WordPerfect, the Atari, Amiga, and others.
Just saying. Him waxing poetic about it during a time when the watercooler topic was what happened last night on GoT is the reason that anybody else even recognizes the name.