A developer"s guide to the Symbian OS communications architecture.The Symbian OS communications architecture is the cornerstone of Symbian OS - enabling the combination of voice communications, wireless Internet access and computing functionality. This book is designed to help developers understand the Symbian platform and learn how to develop and deliver those vital products that plug-in to the comms architecture. Services built around this architecture will drive the 3G market.Covers both architectural and "hands on" programming perspectives of the Symbian OS Comms Architecture Demonstrates how to use the Symbian OS Comms APIs from C++ and Java Includes coverage of technologies including: serial comms, sockets, IRDA, TCP/IP and PPP, Bluetooth, Telephony (GSM), Messaging (Email, Fax,SMS), HTTP/HTML, WAP/WML and more...