Internet based: Many newer Bible translations and public domain (say "classic old") reference works are available at helpful web sites. Go to Introduction. I recommend several web sites on the "Book Icon" page.
Free Download: Bible-study resources are also available to download free. Many works are the same ones you can access online. I strongly recommend free E-Sword. But spend the $20 or so to be able to download the New American Standard Bible to use with the E-Sword free software. It works great.
More on commercial packages...
