There are 4 other file types using
the SDM file extension!
.sdm - Sun Download Manager download instruction file
.sdm - StarOffice mail file
.sdm - Smart Diary Suity file
.sdm - Spatial Data Modeling Language file
What is sdm file? How to open sdm files?
The SDM file extension is associated with Dive Manager by Suunto Corporation. Probably some sort of specialized program for Divers.
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