This is the official, free, and open-source software for this format.
Select "Extract here" or "Extract to MO/" to see the contents. To help you find exactly what you need, could you tell me: Did you find this file in a game folder (like Skyrim)? Are you trying to run a specific program ? Guide :: Modded Skyrim v 10.7.2.0 - Steam Community This is the official, free, and open-source software
Depending on what you are looking for, "MO.7z" typically refers to: Are you trying to run a specific program
Once 7-Zip is installed, right-click MO.7z . You may find winpython
In technical distributions, "Mo" is often used as a shorthand for Megabytes (MB) in some languages (like French). You may find winpython.7z files described as having a certain "Mo" size (e.g., 701 Mo .7z) in development discussions on platforms like GitHub .