What Is MSWMM File?
An .mswmm file is not a video file actually. It is a project file of Windows Movie Maker (some sort of a text file, there are not any video). By saving the project, it allows you to return to the movie and make modifications at a later time.
How to Play MSWMM File
The MSWMM file is a project file, not a movie. If you want to watch it, you have to load the .mswmm project file into WMM and to save it as a movie into your computer. There are 2 options for saving a video file from Movie Maker. One is DV-AVI, and the other is WMV. If you are a Mac user, you should create a Mac-compatible video file. Open the MSWMM project file in Windows Movie Maker, and save the movie in WMV for example. Then you can just choose a proper player to enjoy your .mswmm file on your Mac. Or you can also choose to burn MSWMM to DVD to play it back on TV.
How to Convert MSWMM to DVD on Mac OS X (EL Capitan and Yosemite included)
As what has been mentioned above, if you want to burn MSWMM to DVD on Mac (OS X EL Capitan, Yosemite, Mavericks included), you need to create a Mac-compatible video file when you save MSWMM project file in WMM.
As we know, the two options of saving the MSWMM project file from WMM are DV-AVI and WMV. To burn AVI or WMV videos to DVD on Mac, iDVD cannot help to realize it completely. iSkysoft DVD Creator for Mac (or iSkysoft DVD Creator for Windows), however, supports to burn all popular video formats into DVD disc on Mac.
How to burn MSWMM to DVD on Mac (OS X EL Capitan)
No matter which option you choose, AVI or WMV, this DVD creator will help you to burn the file to DVD at very high speed with zero quality loss. You only need to follow a few easy steps on converting AVI to DVD on Mac or converting WMV to DVD on Mac to make it sure.
Step 1: Launch the MSWMM to DVD Converter for Mac
The installation of this program is very easy with the help of installation wizard. Then launch the program and go to the main interface. Now you can click "Create a New Project" to open the DVD burning window.
Step 2: Import AVI or WMV Videos
Simple drag and drop the AVI or WMV file to the program and the file will be loaded to the program.
Alternatively, you can click the "+" button on the top left corner of the program to select the file and import it to the program.
Step 3: Start to Burn MSWMM to DVD on Mac
Now click "Burn" and set the output parameters. Lastly, click "OK" to start MSWMM to DVD conversion.
In a word, DVD Creator for Mac is the best DVD Converter for you to choose. What is more important, it is more than a MSWMM to DVD Converter for it supports converting various video to DVD, also including many HD videos and AVCHD videos.