jnz.dk

Denthors Asphyxia Tutorials

FAQSYS

HelpPC

Ralf Brown's Interrupt List

SWAG

i8080 links

i8080 Instruction set

Z80 links

Z80 Instruction set

Online assembler for 8bit CPUs

RASM Z80 assembler and documentation (github)

Amstrad links

CPC

CPC Wiki

Locomotive BASIC / CPC Firmware Guide

The Amstrad CPC Firmware Guide

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CPCemu

ep128emu

rc2014 emulator (NC100)

NCxxx

Tim's Amstrac NC users site

The Amstrad NC100 Advanced Guide