AT v 0.5C -- Z-System Command Scheduler . Schedules commands (programs) for automatic execution at a specified future date/time or repeated frequency. . Implemented as a standard RSX plus a loader which contains the database of commands to be scheduled. . Requirements: Z-System (NZ-COM, Z3PLUS, or ZCPR3.x) with extended external environment, real-time clock, and DateStamper, ZSDOS/ZDDOS, or CP/M Plus. (Bridger Mitchell, Plu*Perfect Systems, 12/22/90)