Tivoli Personalized Services Manager 1.1 supports pervasive devices, creates personalized service environments, and provides self care. It introduces new features including web hosting, a portal toolkit, Radius support, DB2 database support, localization, an improved device manager, and integration with IBM's WebSphere Everyplace suite. The document provides an overview of Tivoli Personalized Services Manager and its features for subscriber authentication, access control, customer care, personalized services, integration with third party tools, and support for emerging Internet business models.