The Metropolitan VM Users Association, Inc. (MVMUA) is a non-profit organization whose purpose is to promote the use of the VM operating system and the education of the computer professionals who support it. It is also the oldest organized VM user group in the country, having been founded in 1974.
The U.S. Mail address for MVMUA is:
Metropolitan VM User's Association P.O. Box 100-811 Vanderveer Station Brooklyn, NY 11210