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/* Amstrad CPM 2.2 */
== Implementation ==
=== Vortex's implementation of CP/M 2.2 == * [[Vortex CPM]] === Amstrad 's implementation of CPM 2.2 === CP/M 2.2 was distributed with the DDI-1 disc interface, the CPC464, and on side 1 of the CPC6128 system discs.
* Amstrad CPM2.2 uses Amstrad's "System" format. This is 40 tracks, 1 side, 9 sectors per track numbered &41-&49. There are two reserved tracks, then the directory which has 64 entries, and then the data area.
