Changes
/* Serial Interfaces */
* [[SCA CPC Prolink]] ([[SCA Products]])
* [[Schneider RS232 Interface]] ([[Schneider]])
* [[Schneiderware V/24 Interface]] (DIY) ([[CPC Schneider International]])
* [[Simple RS232 for Printer usage]] (DIY) (one-directional, transmit only)
* [[Spectre Comms Serial Interface]] with Cage Comms software ([[Spectre Communications Ltd]])
