Articles like this always make me feel like I missed out on all the geek going on in the late 70s, 80s, and early 90s. Of course I was a toddler when Xerox PARC was demonstrating their UI to Steve Jobs, and was in middle school when Linus was posting about his "(free) operating system (just a hobby, won't be big and professional like gnu) for 386(486) AT clones."
So as I enter mid-life, I realize just how much I missed either not being old enough, not paying attention enough, or not having the means to get in the game. These stories of tech history, if nothing else, provide motivation for those, like myself, to get into the game and work on something useful -- and most of all something fun.