== Graphics ==
*[http://www.logonsystem.eu/html/downloadlogon.htm Amstrad CPC CRTC Compendium with Shaker tool] [https://shaker.logonsystem.eu/ Shakerland Portal] Ultra accurate CRTC documentation and its associated CPC testing tool
*[https://www.cpc-power.com/index.php?page=detail&num=8524 Equalizor] [https://forum.system-cfg.com/viewtopic.php?p=229698#p229698 Revolog] [https://forum.system-cfg.com/viewtopic.php?f=24&t=11535&start=285 Technical explanation] Unpredictable behaviour of the real Amstrad CPC chips (ie. outside the realm of emulation)
*[https://www.cpc-power.com/index.php?page=detail&num=10401 Test CRTC type v3.0] [https://www.planetemu.net/rom/amstrad-cpc-applications-dsk/crtc-editor-v5-1-1994-brain-of-chaos CRTC editor] [https://www.cpc-power.com/index.php?page=detail&num=15280 CRTC software] CRTC tools