How far can CIMCO Edit be extended before we need a larger system?

Direct answer

Edit can be extended with tools such as CNC-Calc, Mazatrol Viewer, NC-Base, DNC-Max, and Machine Simulation. The boundary is the job: add a module when it solves a defined editing, viewing, transfer, control, or verification need. Move to server-based products when the requirement becomes shared, unattended, multi-user, or workflow-driven.