Stokley - Mark Dean Co-inventor of color IBM PC monitor & gigahertz chip. #americaninventors #blackinventors | Facebook
![Colour IBM PC Monitor and Gigahertz Chip, Co-Invented by Mark Dean c. 1980 and 1999 – Village Voice News Colour IBM PC Monitor and Gigahertz Chip, Co-Invented by Mark Dean c. 1980 and 1999 – Village Voice News](https://villagevoicenews.com/wp-content/uploads/2023/02/image-2023-02-05T101915.163.png)
Colour IBM PC Monitor and Gigahertz Chip, Co-Invented by Mark Dean c. 1980 and 1999 – Village Voice News
![Digi-Bridge on X: "Computer scientist & engineer Mark Dean helped develop a number of landmark technologies for IBM, including co-creating IBM's personal computer, the color PC monitor & the first gigahertz chip. Digi-Bridge on X: "Computer scientist & engineer Mark Dean helped develop a number of landmark technologies for IBM, including co-creating IBM's personal computer, the color PC monitor & the first gigahertz chip.](https://pbs.twimg.com/media/DzNjTrnXQAAKOO4.jpg)
Digi-Bridge on X: "Computer scientist & engineer Mark Dean helped develop a number of landmark technologies for IBM, including co-creating IBM's personal computer, the color PC monitor & the first gigahertz chip.
![Divercity.io on X: "Your #workfromhome setup would probably look a lot duller without your computer's color display. The color PC monitor was developed by Mark Dean, a Black computer scientist. #Inventions #BlackHistoryMonth # Divercity.io on X: "Your #workfromhome setup would probably look a lot duller without your computer's color display. The color PC monitor was developed by Mark Dean, a Black computer scientist. #Inventions #BlackHistoryMonth #](https://pbs.twimg.com/media/EuYIMIMXUAE0vO7.jpg)
Divercity.io on X: "Your #workfromhome setup would probably look a lot duller without your computer's color display. The color PC monitor was developed by Mark Dean, a Black computer scientist. #Inventions #BlackHistoryMonth #
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