I have been using Logos for the last 6/7 years. Through God's grace, I have been able to rebuild my library. I lost my books during the time of several moves to different places in meeting the ministerial/pastoral requirements. Logos has replaced a journey to the library for research, preparation of sermons, and preparing my teaching/lecturing material. Logos is like a "one-stop mall" to me and it is very interactive. I often recommend Logos to my students because it is a portable library, readily available for reference, and progressive in that one can continue to acquire new information through books and articles. Thanks