To get their CPM you were required to send them your system discs and essentially they provided a transfer service so they didn't infringe on Digital Research's copyright or distribution policy.
The ROM they provided had your address and serial number encoded on the ROM. A script has been written to update these details which can be downloaded from [https://github.com/cormacj/AmstradCPCRomHacks here].
== RSX/ROM Commands ==
* [[http://futureos.cpc-live.com/ Future OS website, home of ROM Manager and TFM's Accessory ROMs]]
* [https://github.com/cormacj/AmstradCPCRomHacks A python script Python scripts to update build your own accessory roms and to patch the CPM rom to update user, address, serial and passwordmessage]
[[Category:Operating System]][[Category:Expansion ROM]][[Category:CP/M]]