Information Management System
Virtual Storage (IMS/VS)
Program Product General Information Manual
Program Number 5740-XX2
IMS/VS is a control system that has been developed to
improve the computer user's ability to implement tele-
processing and/or batch-type data processing applications.
Its development is within the framework of Operating
This manual includes a general description of the system
and its various facilities and programs, listings of typical
and minimum configurations, and sample applications.
First Edition (January 1973)
This edition applies to Version 1, Modification Level 0, of the program product Information Management
System/Virtual Storage (lMS/VS) (5740-XX2) and to all subsequent versions and modifications until