===== Hardware-related =====
*[http://www.zock.com/8-Bit/D_CPCguide.HTML G.o.St.-SOFT's CPC-Hardwareführer at 8-Bit-Nirvana (DE)] - lots Lots of tips and tricks, but no recent updates
*[https://www.oocities.org/siliconvalley/park/6129/engmain.htm Virtual Net 96] Amstrad CPC local network protocol
*[http://siou.free.fr/General/Pages/index-cpc6128.html Siou's projects] CPCISA and Video digitizer
*[https://www.hanssummers.com/cpcng.html CPCng] CPC Next Generation
*[https://bread80.com/category/amstrad-cpc/ bread80.com] Some analysis of Firmware and BASIC logic (and also the video subsystem- hardware)
*[http://www.amstradtoday.com/ Amstrad Today (FR)] - Many Tips for Amstrad CPC
*[https://www.centpourcent.net/ Cent Pour Cent] TotO's MX4 hardware expansions
*[[PulkoTronics]] PulkoMandy's hardware expansions