Changes
/* Serial Interfaces */
* [[AMSSIO]] (RS232 interface) (DIY)
* [[Amstrad Serial Interface]]([[Amstrad]])* [[Cirkit serial interface]]([[Cirkit]])
* [[CPCI RS232 Interface]] (DIY)
* [[KDS Electronics Serial Interface|KDS Serial Interface]] ([[KDS Electronics]])
* [[SCA CPC Prolink]]([[SCA]])
* [[Simple RS232 for Printer usage]] (DIY) (one-directional, transmit only)
* [[Spectre Comms Serial Interface]]
* [[Schneider RS232 Interface]]([[Schneider]])
=== Others ===
