Fifty years of the PC operating system… a historic look at the contributions of pioneer Gary Kildall and his CP/M operating system to the #PersonalComputer revolution. I go back to this period, and am so there for any tributes to Kildall who IMO deserves a lot of credit for his vision and early contributions. Plus, he was just an awesome guy. #RetroComputing#ComputerHistory#OperatingSystems#OS#CPM#GaryKildall
