Useful Links
I like this site. There aren't many places on the Internet where you can simply say thank you to God.
I find the eSword program very useful when I study the Bible. It's free and has LOTS of additional documents. I typically study with 13 different versions of the Bible at my fingertips and 16 different commentaries. I highly suggest you check it out.
Another site I find useful is BibleTools.org
When I'm away from my desk and need a good Bible search tool, this is where I go. I think its topical studies are very good.
If you have questions about Christianity, I suggest visiting GotQuestions.org
It's a question and answer site for all things Christian. It's a great place to look for answers to your questions about God or the Bible or living the Christian life. And if you can't find the answer your need, ask them a question of your own.