How to open Data associated with the EditPlus software program .12o files
Have you had trouble opening the 12o file on your computer? What are 12o files? We explain what they are and recommend software that we know will open them.
What is 12o file?
A 12o file extension is related to the EditPlus text editing application for Microsoft Windows.
Data associated with the EditPlus software program description
The 12o file extension is associated with the EditPlus, a source codes and text editing software for Microsoft Windows operating system, developed by ES-Computing.
The 12o file stores some kind of data used by EditPlus.
Suggested software to open 12o file

EditPlus
A text and HTML editor