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by Pawpaw
Mon Sep 01, 2014 4:02 pm
Forum: Technical Tips, Questions & Discussions (Computers & Internet)
Topic: Need old computer
Replies: 31
Views: 16440

Re: Need old computer

o b juan wrote:I believe it was called CPM (Critical Path Method?)
CP/M stood for Control Program for Microcomputers. It was one of the original Disk Operating Systems (DOS) for small computers.

In fact, Bill Gates ported it over from the original 8080 processor to the 8086 (with a few changes) and sold it to IBM as PC DOS to be bundled with their IBM PC.

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