 from many leading handset manufacturers. Java was originally developed by Sun Microsystems, Inc. Enhancements and standardization of the Java platform are conducted within the Java Community Mobile Videoconferencing and Interactive Multimedia Process (JCP). Java™ and all Java-based marks are trademarks or registered trademarks of Sun Microsystems, Inc. Other product and company names mentioned herein may be trademarks or trade names of their respective owners. A FINAL WORD ON SIP By joining the fixed and mobile worlds, SIP will enable true service mobility and access independence. It will also support the rich call concept, or concurrent access to images, data, or other value-added information during a single session. This will add a "see what I mean" capability for users through a combination of voice, real-time video sharing, messaging, content sharing, and other services. The primary advantage of the SIP protocol is the way in which it can integrate voice, video, and other interactive communications services with instant messaging and presence. SIP will greatly enhance person-to-person communications by combining multiple media types and communication methods with presence and community information while making user interaction simple and secure. Vendor Highlight-PacketVideo One company leading the way in Mobile Videoconferencing software and services is PacketVideo, headquartered in San Diego, CA. PacketVideo's unique software enables live, real-time, person-to-person, video calls with images of both callers on the screens of their respective phones. At a recent CTIA Wireless Entertainment and IT show (www.wirelessit.com/), company representatives demonstrated PacketVideo's two- way real-time video telephony on the Nokia 6630 Smartphone and other PacketVideo-powered handsets from the leading device OEMs. PacketVideo's 2Way software is a 324M 3GPP-compliant solution for real-time two- way voice and video conversations and video conferencing. Based on PacketVideo's fourth-generation multimedia platform, the so