In case you haven't heard of E-Sword, let me introduce you. This is a powerful Bible study tool that comes loaded with a variety of Bible versions, commentaries, dictionaries, search functions, etc.--and best of all, it's free! You can create your own notes and studies, research Strong's concordance numbers, set up daily devotional readings, and create Bible reading plans. In addition, you can purchase extra Bible versions and all sorts of study helps.
We love it and encourage you to give it a try! Check them out here.