There are four utilities presented here - a dynamic scheduling program, a process monitoring utility, a history/editing DCL shell, and a disk structure maintenance utility. The dynamic scheduling program attempts to improve the interactive response of the machine by temporarily lowering the priority of compute-bound processes. For more information see the file scheduler.for. This utility is also known as DROPKICKER. Files scheduler.for, scheduler.com, schedulem.mar, ssdef.for, jpidef.for The process monitoring utility is derived from the scheduler program and displays process name, pid, CPU utilization, current and base priority, working set size, imagename, and a bargraph of CPU utilization in a single terminal independent display. Files pm.for, schedulem.mar, pcbdef.for The dclshell is a history shell with command recall and editing capabilities. It uses dcl command procedures rather than subprocesses. For more information see the file dclshell.hlp. Files shell.for, shell.mar, shell.com, shell.mak, dclshell.hlp The disk structure maintenance utility is a modified version of the fixheader utility that appeared on the DECUS tape a few years ago (1980 ?). For more information see the file fixheader.txt. Files fixheader.for, fixheadem.mar, fixheader.com, fixheader.txt, ssdef.for Les Tabata Computer Science And Mathematics Lawrence Berkeley Labortory Berkeley, CA