Terminal Oriented Real Time Operating System

Terminal Oriented Real Time Operating System

(operating system)(TORTOS) An operating system developedfrom MVT at Health Sciences Computing, UCLA by Dr. PatricaBritt from the late 1960s to the mid 1970s.

Dr. Britt was a senior scientist at IBM, who become theAssistant Director of HSCF.

TORTOS pre-dated TSO and provided batch, real-time andtime sharing on an IBM 360/91.