Source: wikibot/zero-page-cp-m
= Zero page (CP/M)
{wiki=Zero_page_(CP/M)}
The "Zero Page" in CP/M (Control Program for Microcomputers) refers to a special memory area that has significance for file management and system calls within the CP/M operating system. CP/M, which was widely used in the late 1970s and early 1980s on various microcomputers, made use of a simple, consistent interface for accessing files and performing system-level operations.