BlackBerrys enable users to stay connected with wireless access to e-mail, calendars, and corporate data; they have a phone and a Web browser in addition to other wireless features. Written by a BlackBerry insider with assistance from Research in Motion, this book covers support topics ranging from setting up BlackBerry pilot programs to developing applications that let BlackBerry users access corporate data and systems remotely. Key topics include how to deploy BlackBerrys within the organization, how to create push applications to extend the functionality of BlackBerrys, and how to implement new features of the latest BlackBerry Enterprise Server (BES) 4.0. This title details rolling out BlackBerrys to users in an easy and controlled manner, planning for disaster recovery, and developing Web-based applications using mobile Web technology.