What are XSO files and how to open them
Are you having problems opening an XSO file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your XSO files.
What is an XSO file?
An .XSO file is an Expresso Project 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 XSO files
Important: Different programs may use files with the XSO file extension for different purposes, so unless you are sure which format your XSO file is, you may need to try a few different programs.
While we have not verified the app ourselves yet, our users have suggested a single XSO opener which you will find listed below.
Last updated: March 8, 2012
Various apps that use files with this extension
These apps are known to open certain types of XSO files. Remember, different programs may use XSO files for different purposes, so you may need to try out a few of them to be able to open your specific file.
Help us help others
File.org helps thousands of users every day, and we would love to hear from you if you have additional information about XSO file formats, example files, or compatible programs. Please use the links below or email us at firstname.lastname@example.org to discuss further.