We revamped our website section on OBAs so it's easier than ever to get started using Microsoft Excel with Prolog and other AEC Industry applications.  The new streamlined section consolidates years of experience in building OBAs.  The basics of OBAs are outlined first and we added answers to more than 25 frequently asked questions about everything from why we build them, why they work well for Prolog, why people love them, and how they work with Prolog Sky!  [Click here to Learn More]