.DMSD File Extension
File TypeRoxio MyDVD Project
What is a DMSD file?
DVD project created by Roxio MyDVD, a program bundled with Roxio Creator used for creating home DVDs; saves a 2D movie project (3D projects use the .DMSD3D extension) and may created for DVD, VCD/SVCD, Blu-ray, or AVCHD media types.
To open Roxio MyDVD within Roxio Creator, choose "Create DVDs" from the Home screen.