.DMSD3D File Extension
File TypeRoxio MyDVD 3D Project
What is a DMSD3D file?
DVD project created by Roxio MyDVD, a program included with Roxio Creator and used for creating home DVDs; stores a 3D video project (2D projects use .DMSD files) and can be created for DVD, VCD/SVCD, Blu-ray, or AVCHD media formats.
You can open Roxio MyDVD within Roxio Creator by selecting "Create DVDs" from the Home screen.