* [[Amstrad Serial Interface]]
* [[Commstar v21/23 modem]] (Pace)
* [[Nightingale modem]] (Pace)
According to [[:File:ACU8701039.jpg|this advert]] Pace also made 5.25" disc drives (for PCW).
==Downloads==
[http://www.cpcwiki.eu/manuals/RS232_Pace_Interface.zip RS232 Pace Interface Manual]
[[Category:CPC_related_companies]]