HDD File Type

- The quick facts

What are HDD files and how to open them

Are you having problems opening a HDD file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a HDD file?

A .HDD file is a Virtual98 harddisk image file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open HDD files

Important: Different programs may use files with the HDD file extension for different purposes, so unless you are sure which format your HDD file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 3 different HDD openers which you will find listed below.

Last updated: November 13, 2014

Suggest another file format using extension HDD

While we know of one file format using the .HDD file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .HDD file.

Various apps that use files with this extension

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

CadcityCadcityUser submitted
Parallels WorkstationParallels WorkstationUser submitted
Parallels DesktopParallels DesktopUser submitted