Bill Wolff is Principal Architect at LiquidHub. He previously worked as an independent consultant, trainer, and architect specializing in Microsoft development technologies. His company Agility Systems is based in the Philadelphia area. He served as a Solutions Architect in the Microsoft Practice at Unisys Corporation. He ran the consulting firm Wolff Data Systems for 15 years and directed armies of consultants in the dot com world. Bill is founder and President of the philly.net user group, a previous INETA board member where he served as Vice President, Speaker Bureau, and involved in several other user communities. Bill was a contributing author on several books. His certifications include trainer, systems engineer, developer, and Microsoft MVP for VB.NET.