Wireless development is poised to be the next Internet revolution, but developing content for these products will require skills most Web content developers simply don't have. In this book Ray Rischpater helps content developers learn the skills they need to develop wireless Web sites. After introducing the market and design constraints for wireless browsers, he teaches the reader how to write wireless content using HTML, the Wireless Applications Protocol (WAP), and the Hypertext Device Markup Language (HDML). Readers will gain an understanding of the various markup languages and protocol languages, learn to select an appropriate markup language for their project, and create content appropriate to their customer's devices. -This book surveys WAP, HDML, and HTML and weighs the development pros and cons of working with each -Readers will learn how to write wireless content in each of these languages -Learn from the author's over five years of experience developing wireless applications for mobile users