Some of the most breathtaking advances in technology are being made in the field of small, hand-held devices and in the digitization of text and images, so that technology is truly becoming multimedia. As these devices become more widely used, costs are going down and capabilities are being expanded. In The Internet in Action, three gadgets and gizmos are demonstrated and their value and potential for use in the classroom are evaluated by technology expert and teacher Guy Devyatkin. PDAs In this section, you'll find out what Personal Digital Assistants are, and discover some of the ways they can be used in your classroom. Digital Cameras Find out how digital cameras can be used to enhance the curriculum for you and your students. EBooks Consider the potential for the use of these electronic texts in educational contexts.