In General

OK, here’s an official response from Macromedia about what MX stands for. Here is their explanation…..

MX is a name and not an acronym (and thus the info below is what MX means). ‘MX’ means a new, tightly integrated family of products designed to enable the creation of more intuitive and responsive rich Internet content and applications. Macromedia Flash MX is the first product in this new family.