Todays Steal is a free program that helps you in studying the Bible.
Here is a short description from the Manufacturer's Webpage
e-Sword is a fast and effective way to study the Bible. e-Sword is feature rich and user friendly with more capabilities than you would expect in a free software package. The fact that e-Sword is free is just one of the blessings and does not speak of the quality of the software
I have been using this program lately and I really like it. It is easy to use. I can download some extras with it (Most of which are also free, Watch out though, if there is a $ sign next to it, there is a charge, but otherwise most of the extra downloads are free.
My two favorite features are the ability to include your own notes and link them to the text in the Bible and the ability to add your own memory scripture to be tested on!