How to open DMS files

Did your computer fail to open a DMS file? We explain what DMS files are and recommend software that we know can open or convert your files.

What is a DMS file?

DMS files are Disk Masher System compressed disk image files, which you can read more about below.

The DMS file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a DMS opener may not be able to open all kinds of DMS files. In this case, though, we only know of one specific use.

Disk Masher System compressed disk image

Through our analysis of DMS files, we know that one use of the format is Disk Masher System compressed disk image. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

DMS file openers, viewers, etc.

These apps are known to open certain types of DMS files. Remember, different programs may use DMS files for different purposes, so you may need to try out a few of them to be able to open your specific file.

BYONDBYONDUser submitted
Amiga ForeverAmiga ForeverUser submitted
Dream MakerDream MakerUser submitted
RetroPlatformRetroPlatformUser submitted
WinUAEWinUAEUser submitted
PRESEN MAGIC The PresenPRESEN MAGIC The PresenUser submitted
dominodominoUser submitted
CorVu Business Performance Management SystemCorVu Business Performance Management SystemUser submitted
IBM SPSS Data CollectionIBM SPSS Data CollectionUser submitted
DHTML Menu Studio ApplicationDHTML Menu Studio ApplicationUser submitted
We have not verified any programs that we know for certain can work with DMS-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with DMS-files. If you know one, please use the Suggest link below and tell us about it!