Programs enabling conversion of the file:
If your objective is to convert the file from M2T to the file DVR-MS, you can use any of the applications listed. M2T to DVR-MS conversion process in every program intended for this purpose (so-called converters) is very intuitive and everyone is able to manage converting a file.
However, bear in mind that the list may also include programs to support and work with the indicated extensions M2T and DVR-MS - and not only converters. In such a case, you need to open the source file M2T and from the options available in the program, choose ”Save as... DVR-MS" or "Export to DVR-MS".