System Support Program

System Support Program (SSP)
Main Menu of SSP 7.5, shown inside a TN5250 client
DeveloperIBM
Working stateDiscontinued
Initial release1977 (1977)
PlatformsSystem/34 and System/36 minicomputer
Default
user interface
Command-line interface
LicenseProprietary
Preceded bySystem/32 System Control Program (SCP)
Succeeded byOS/400

System Support Program (SSP) is the operating system of the IBM System/34 and System/36 minicomputers. SSP was released in 1977.