Changes
[[Image:Amstrad RS232.jpg|right|thumb|right|250px|The Pace RS232 interface, as sold by Amstrad]]
[[Amstrad]] released two [[RS232]] interfaces, both using the same input/output addresses - and, ultimately, therefore establishing the standard for serial interfaces - but with significantly different hardware.
* [[ZMP]] - ZModem file transfer under CP/M
A vast range of comms software was available for [[CP/M]], including [[Bulletin board|bulletin board]] hosts, offline readers (notably [[CRR]] - CP/M Read and Reply), and many terminals.
== Technical specs ==
This [http://www.systemed.net/pcw/cps8256.html webpage about the CPS8256] (the Amstrad serial interface for the PCW) also includes some useful CPC information (and may be worth converting in due course).
== Manuals ==
[[Original Amstrad RS232 Interface (OCR)]]
== Pictures ==
[[Category:Hardware]] [[Category:Peripherals]] [[Category:Serial interfacesSerial_interfaces]]
