IBM 8100 DPCX

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

DPCX (Distributed Processing Control eXecutive) was an operating system for the IBM 8100 small computer system. IBM hoped it would help their installed base of IBM 3790 customers migrate to the 8100 and the DPPX operating system. It was mainly deployed to support a word processing system, Distributed Office Support Facility (DOSF) which was derived from the earlier IBM 3730 word processing system.

Like DPPX, it was written in the PL/S-like PL/DS language. The applications, including much of DOSF, however, were written an interpreted language that was "compiled" using the System/370 assembler macro facility.

The 8100/DPCX/DOSF system was the first type of distributed system to connect to the IBM Distributed Office Support System (DISOSS) running on data host.[1] Later versions of DISOSS relied on SNA Distribution System (SNADS) and eventually became peer-to-peer communication of documents which complied with Document Interchange Architecture (DIA) and Document Content Architecture (DCA) as other types of distributed system gained DISOSS support - Scanmaster, Displaywriter, and 5520 Office System.

Notes

  1. ^ IBM Red Book DISOSS
Retrieved from "https://en.wikipedia.org/w/index.php?title=IBM_8100_DPCX&oldid=651669949"
This content was retrieved from Wikipedia : http://en.wikipedia.org/wiki/IBM_8100_DPCX
This page is based on the copyrighted Wikipedia article "IBM 8100 DPCX"; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA