The MCM/70 emulator (MCM/70E) was developed at York University Computer Museum between 2018-19. It is a result of an extensive study of the MCM/70 hardware and of a software recovery project that has recovered and preserved MCM software from approximately 100 digital MCM cassettes donated to the museum (see the content of some of these tapes in the MCM_tapes directory). The MCM/70E emulates the original MCM/70 hardware with 8KB of RAM with high historical accuracy. In particular, the memory management as well as tape, keyboard, and display functionality is accurate. The emulator operates under the original systems software and is using the original tape storage organization (reconstructed during the above mentioned software preservation project). Currently, the emulator is available for Linux platform only. To obtain a copy of the emulator, please contact York University Computer museum at museum@cse.yorku.ca