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ZCPR is a replacement for CP/M's CCP. It is written in Z80 and is more compact in terms of code size and is more powerful.
The Z-System (ZPM) is the name for a CP/M replacement which provides much more functionality.
Before NZCOM was available, installing ZCPR involved patching CPM2.2 directly.


NZCOM is a tool that allows the user to easily install ZCPR.
== CPM 2.2 ==
The Z-System is called ZCPR3:
* ZCPR is a CCP replacement
* ZSDOS is a BDOS replacement


Z3PLUS is the CPM+ version of the Z-System.
In the early versions of ZPM, ZCPR was installed by patching CPM2.2, later versions use NZ-COM to make this easy.
 
== CPM+ ==
 
The Z-System is called Z3PLUS
* ZPM3 is a BDOS replacement
* ZCCP is a CCP replacement that implements ZCPR 3.3
 
== Weblinks ==
 
* [http://oldcomputers-ddns.org/public/pub/manuals/zcpr/ manuals]
 
[[Category:Operating System]][[Category:CP/M]]

Latest revision as of 20:26, 26 May 2019

The Z-System (ZPM) is the name for a CP/M replacement which provides much more functionality.

CPM 2.2

The Z-System is called ZCPR3:

  • ZCPR is a CCP replacement
  • ZSDOS is a BDOS replacement

In the early versions of ZPM, ZCPR was installed by patching CPM2.2, later versions use NZ-COM to make this easy.

CPM+

The Z-System is called Z3PLUS

  • ZPM3 is a BDOS replacement
  • ZCCP is a CCP replacement that implements ZCPR 3.3