ENIAC is publicly introduced at the University of Pennsylvania.
Source: https://penntoday.upenn.edu/news/worlds-first-general-purpose-computer-turns-75
ID: eniac-public-demonstration
Borland launches Delphi 1.0 at Software Development West.
Source: https://blogs.embarcadero.com/celebrating-the-30th-anniversary-of-delphi-version-1-0s-launch/amp/
ID: delphi-10-launch