UNIVAC EXEC I

EXEC I
DeveloperUNIVAC
Working stateDiscontinued
PlatformsUNIVAC 1107
Default
user interface
Batch processing
LicenseProprietary

EXEC I is UNIVAC's original operating system developed for the UNIVAC 1107 in 1962. EXEC I is a batch processing operating system that supports multiprogramming.