* [[C4CPC|C4CPC]] a modern cartridge replacement for the Amstrad Plus range and the GX4000.
* [[Plus2CPC|Plus2CPC]] an expansion board to add a Plus cartridge port to the standard CPC.
* [[Play2CPC|https://www.cpcwiki.eu/forum/amstrad-cpc-hardware/play2cpc-plus2cpc-ii-extra-sound-channels-and-rewritable-cartridges/ Play2CPC]] (aka Plus2CPC II) The Plus2CPC cartridges are now rewriteable and it has been made compatible with the musical part of the PlayCity expansion (2xYMZ chips).
== Miscellaneous ==