Text file display utility for ".ZIP" files. .ZIP files are libraries of compressed subfiles created with Phil Katz's PKZIP file archiving program for MS-DOS. For the first time, ZTYPE allows CP/M users to view the contents of such files without first extracting them. ZTYPE works with all CP/M 2.2, CP/M 3.0, and compatible systems having at least 45.5k of TPA. BDS C source code included. 8/19/90 by Carson Wilson.