Although the Internet has been around for 35 years in concept and 25 years since roll out, there are still many capabilities that could improve its utility. Broadcast models of operation; dealing with mobility and multi-homing, coping with persistent connections, accommodating strong end/end authentication, expanding the address space, dealing with multilingual domain names, implementing DNSSEC, supporting an interplanetary extension of the Internet, adding more security to all layers and a host of other features. These topics will be explored in this talk. From the Series:CSE Colloquia - 2008