The ACM Special Interest Group on Multimedia provides a forum for researchers, engineers, and practitioners in all aspects of multimedia computing, communication, storage, and applications. SIGMM sponsors the ACM Multimedia Conference series and ad hoc workshops on emerging areas of multimedia. In addition, SIGMM supports the upcoming "ACM Transactions on Multimedia, Applications, and Computing" (TOMCCAP, early 2005) and the SIGMM Website which contains forums and other relevant material. All SIGMM publications are available through the ACM Digital Library. SIGMM members receive a copy of the ACM Multimedia Conference proceedings on CD and a significant discount on registration fees for SIGMM sponsored events.