* '''[nocash]''' [[Dk'tronics memory expansion|Dk'Tronics 64k RAM Expansion]] manual [[Media:Dkt64k.pdf|pdf]]
* '''[nocash]''' The Amstrad CPC Firmware Guide by Bob Taylor and Thomas Defoe - [[Media:The Amstrad CPC Firmware Guide.txt|original txt version]] or [[Media:CPC firmware.pdf|decadent pdf version]]
*'''[nocash]''' [[Desktop Environment System]] DES Programming Manual by Michael Beckett and Capursoft ([[Media:Desprog.pdf|pdf]])
*Maxam Documentation by Arnor Ltd (copyright Brian Watson)
*Maxam 1.5 Supplementary Documentation by Arnor Ltd (copyright Brian Watson)