- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Breakthrough computer system invented in 2243 by Dr. Richard Daystrom, used until its replacement by isolinear technology as the basis of computers for over 80 years on Federation starships -- such as the main computer system of the U.S.S. Enterprise NCC-1701.