mmd is: Mmd extension stands for Multimedia Document. You have chance to open mmd file formats by using DocsAlive software.
Mmd extension stands for documents. These documents are created by multimedia software called DocsAlive. With DocsAlive software, you can create single document which includes video, audio, animation, text and drawings. You can get detailed information from its web page: www.docsalive.com
Besides, you have chance to download it free from different web pages.
Mmd File format viewers or openers
(DocsAlive page is closed) look for Multimedia Document about pages
Mmd File related links.