These are a few websites that I have found useful in my studies. Perhaps you will as well!
Christian Apologetics Resource Ministry – This site provides very helpful information to those who are curious about how other religions stack up to Christianity. It also provides a Christian with resources to help them thoughtfully interact with other faiths.
Bible Hub – A really good Resource for free Bibles, commentary, and maps of the Bible, etc.
Biblia.com – Also a great Bible study site with some free books that you might find interesting. You will need to upgrade to open all resources.
Faithlife – A really good source for a variety of Bibles. Can obtain other resources by signing up (And yet others for a price.)
Logos software – This is a site that has many resources. You will have to pay a considerable amount to use it. Great if you want to get serious about study! Related to Faithlife.
Bible Works – This is a site that has many resources. It has very good original language study tools. It is less expensive than Logos.