.DMSM3D File Extension

Media production file created by VideoWave, a movie editor included with the Roxio Creator software; stores a movie production, which can include movie clips, transitions, effects, audio, and slide show photos; used for saving and loading video editing progress.

DMSM3D projects can be exported to several video formats, including .AVI, .3GP, .WMV, .MP2, and .MP4. They may also be exported to iPhone, iPad, iPod Touch, and Sony PSP video formats.

NOTE: VideoWave projects more commonly use the .DMSM extension.