Oak Ridge church of Christ
Excellent Bible material with many sermons and bible classes. Also, videos of weekly Cable program including live streaming of the program.
Danville church of Christ
Many excellent sermons and Bible class lessons. Also, archived newsletters and Bible correspondence courses.
The Video Preacher
Excellent illustrated short videos with Bible based lessons by Stacey Durham, an evangelist in Gallattin, TN. They are on a variety of timely topics such as the family and salvaiton among others.
The Interactive Bible
Volumes of material on many Bible topics including refutations of many false doctrines. Also, there is a comprehensive international directory of churches of Christ that is updated often.
Many sermon outlines and Bible study guides on many topics and many books of the Bible. Can be used freely for study, preaching and classes.