Files with mec suffix are in most cases sources for BBS forum system. Written and saved in so called MECCA language.
MEC file extension - Maximus MECCA source file
What is mec file? How to open mec files?
File type specification:
File extension mec seems to be mainly related to Maximus bulletin board system (BBS), originally developed by Scott J. Dudley through his company, Lanius Corporation. The software was first written and released for both MS-DOS and OS/2, with later versions supporting 32-bit Windows operating systems.
The MECCA language is primarily display-oriented, providing basic tokens to indicate actions such as colour changes for text displayed to a user, and simple functionality for designing things such as menus that require user input, or writing certain information to files on disk to exchange information with BBS door programs.
