Features
Shared VMS disks with many other applications, so disk space was difficult to manage
Control exec was never fully implemented, so many steps had to be done explicitly after the exec was run
Tape backups were done by calls to VMS backup utility
Dedicated 4GB VMS disk, so disk space is easy to manage
Control exec will be fully implemented, so no steps will need to be done explicitly after the exec is run
Tape backups are done automatically by HSM (hierarchical storage manager)