e-Sword, what I recommend as the best free Bible study software program, has been updated from version 9.6 to version 9.7. Here is the description of the update from the e-Sword website:

The editors have been broken out into their own view and are no longer located in the Commentary view. Also, a new Journal Notes editor has been added to the Editor view to join the Study Notes and Topic Notes!

You can now Search the Bibles and other modules using Regular Expressions (REGEX). While a bit complicated for typical use, this functionality adds powerful searching capabilities when that might be needed.

Inline notes and cross-references are now possible in Bible modules. The NASB Study Set has been updated to take advantage of this new functionality.

If you haven't already tried e-Sword, I suggest you check it out.