This document discusses RFID technology and its applications. It provides information on active, passive, and semi-passive RFID tags as well as their operating frequencies and typical read ranges. Examples of current RFID applications are given for different frequency ranges. The document also summarizes RFID use in industries like manufacturing, retailing, transportation, and warehousing; and lists benefits such as enhanced customer satisfaction, improved efficiency, increased inventory turnover, reduced manpower, and reduced total cost.