StaySafeOnline: Dr. Mark Dean (b. 1957) was instrumental in the creation of the IBM personal computer and holds 3 of 9 patents related to IBM's PCs. #BlackHistoryMonth #TechLegends https://t.co/ZXl4nsCrYf #Cybersecurity

StaySafeOnline: Dr. Mark Dean (b. 1957) was instrumental in the creation of the IBM personal computer and holds 3 of 9 patents related to IBM's PCs. #BlackHistoryMonth #TechLegendshttps://t.co/ZXl4nsCrYf #Cybersecurity

— 🆔 Carina Birarda ®️🌎 (@Caruchy) February 24, 2021

from Twitter https://twitter.com/Caruchy

February 24, 2021 at 03:44PM