Research In Motion (RIM) announced plans to introduce a new wireless application development framework for BlackBerry customers and developers. BlackBerry Mobile Data System (MDS) v4.1 is the next generation of RIM’s MDS technology that will leverage and build upon the existing features of BlackBerry Enterprise Server and provide a powerful, easy-to-use and integrated system for mobilizing enterprise data and optimizing wireless applications. A preview of BlackBerry MDS v4.1 will be provided at the Wireless Enterprise Symposium 2005 in Orlando, Florida on April 19-21.