Power BibleCD is an "All-In-One" package. It's ability to create verse notes and topical lesson notes has given it an edge in comparison with some other packages.
The demonstration version 3.5 shows its features well, and the CD ROM is fairly well populated with references.
Costing $19, Power BibleCD is a good value if the included modules meet your needs. The version 3.6 upgrade provides some improvements in Verse AutoCopy, the export feature, and improved search capability.
Limitations: Power BibleCD's two main limitations are its library size and the search function. The search function only allows you to search the Bible text and no other modules.
To find out more and how to order one see the website: http://www.powerbible.com
For a detailed explanation of the way it works, see: http://magicref.tripod.com/bibrev/powerbible.htm#