Two versions of CICS were previously available for VM/CMS, but both have since been discontinued. In 1986, IBM released "CICS/CMS", which was a single-user version of CICS designed for development use, the applications later being transferred to an MVS or DOS/VS system for production execution. Later, in 1988, IBM released "CICS/VM". CICS/VM was intended for use on the IBM 9370, a low-end mainframe targeted at departmental use; IBM positioned CICS/VM running on departmental or branch office mainframes for use in conjunction with a central mainframe running CICS for MVS.