Bibles / Concordances / Commentaries

e-Sword - FREE bible study software - a must for every student of the bible
Blueletter Bible - word studies, commentaries, and online sermons
Bible Gateway - commentaries, dictionaries, e-books, etc.
Crosswalk.com - bibles, concordances, commentaries, etc.
Intensive Care Ministries - Inductive Bible Study method
Audio Bible Online - narrated by Alexander Scourby
Lambert's Web Links - hundreds of resource links

Biblical Archaeology / History

Bible History Online
Amazing Discoveries in Bible Archaeology
Archaeology and the Bible FAQ
The Ecole Initiative -encyclopedia of early church history

Devotions / Inspirational

My Utmost for His Highest - the official Oswald Chambers' devotional site
Spurgeon's Morning and Evening Devotions -daily devotional by Charles Spurgeon