ZEX v. 5.0 - Z-System EXecutive . General-purpose script processor for command and application-program input, permitting automated operation of complex and frequently-used command and program sequences. . Implemented as a standard RSX. Uses English-language directives. . Requirements: Z-System (NZ-COM, Z3PLUS, or ZCPR3.x) with extended external environment. (Bridger Mitchell, Plu*Perfect Systems, 10/8/89)