Commodore 64
The nuclear power plant has a number of Commodore 64s controlling it, and there is also a C64 in the computer room at the school.
A teen-aged computer enthusiast named Gregory writes a computer program, P-1, that grows and becomes self aware. P-1's instinct for survival starts to cause problems in the real world.
•Commodore 64 •Commodore PET 3000/4000 series
The nuclear power plant has a number of Commodore 64s controlling it, and there is also a C64 in the computer room at the school.
Gregory's school has a classroom equipped with PETs and it is on these machines that Gregory writes, and communicates with, P-1.