I couldn't find a comprehensive list of links for the RC2014 so I started one. Suggestions welcome.
- RC2014 Website - descriptions of all official RC2014 boards
- RC2014 Github Repo - official ROMs and example code
- RC2014 CP/M Guide - guide to setting up CP/M on the RC2014
- Decoding RC2014 ROM Labels - explanation of what RC2014 ROM labels mean
- RC2014 Module Template - Kicad template for building RC2014 boards