Program Segment Prefix: Difference between revisions

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{{Use dmy dates|date=May 2019|cs1-dates=y}}
The '''Program Segment Prefix''' (PSP) is a data structure used in [[DOS]] systems to store the state of a [[computer program|program]]. It resembles the [[Zero page (CP/M)|Zero Page]] in the [[CP/M]] operating system. The PSP has the following structure: