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August 1, 2025
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nov 1, 1974 - VDM prototype built

Description:

The Video Display Module (VDM) marks the first implementation of a memory-mapped alphanumeric video display for personal computers. Introduced at the Altair Convention in Albuquerque in March 1976, the visual display module enabled the use of personal computers for interactive games.

Added to timeline:

Date:

nov 1, 1974
Now
~ 50 years ago