Who remembers the short-lived Lucasfilm project 'Habitat'? Accurately rendered in the show as the interactive social network.
My only gripe was that it seemed in season one, they tried a bit too hard to add drama to the show to appeal to a broader audience that isn't that interested in the technical stuff. Especially Joe Macmillan just felt over the top and just not credible at times. They made up for it in season two though, adding a lot of back-story for him and making him just more consistent in general. But even then, season one is still the best imo.
Loved Halt & Catch Fire
Pirates of Silicon Valley was pretty great, no? Idk about its accuracy though.
I was a teen who knew little about the history about personal computers when I first saw it. I had just gotten my Windows 95 machine, my first computer and was stoked cause I paid for a third of it with my own money from working odd jobs. My mom paid the rest.
Anyways, I found the subject matter engaging so I have a fond place for that movie.
The first season of HCF in particular was spectacular (the others are still amazing but for a first season HCF smashed it out the park).
One of the best decisions the show made was to set the series at a series of fictitious minor companies and startups struggling down there in the trenches of the computer revolution without ever quite making it big. This avoids the trap of teleology and gives you a sense of how things could easily have turned out differently. It is why the show is so much better as both computing history and drama than all those films about Apple or Steve Jobs and the rest that tediously rehash the same stories of the winners. (Although one of the main characters, Joe Macmillan, has some Jobs-like character features. I do not mean this as a compliment.)