Mark Simms is a cofounder of Cathexis Innovations, a mobile RFID solutions company, and the inventor of the world's first Bluetooth-enabled mobile RFID reader, IDBlue. He holds a bachelor's degree in computer engineering, and as the vice president of research and development at Cathexis, he is responsible for overseeing the technical direction of a wide variety of RFID projects. Representing one of the first hardware vendors involved with Microsoft BizTalk RFID, Mark has been deeply involved with the product since the early beta days, and enjoys writing about it on his blog (rfidsimulator.net/...