Resumen
The article introduces C/Webtop technology that extends the potential of the Internet as a new media for interpersonal communication to mobile networks. The ultimate purpose of C/Webtop is to provide users with a means for collaborating fruitfully while on the move. C/Webtop has been developed over the last three years and its current implementation is the basis for the European-scale project IST-2000-30045 COLLABORATOR. C/Webtop supports a variety of different devices, such as laptops, PDAS, and smart phones with sufficient display capabilities. C/Webtop provides a set of interactive services to support some common activities of the virtual team. It allows users to work seamlessly with shared off-the-shelf applications from devices connected to the fixed network or to a mobile network. The platform automatically adapts the information supplied to the user on the basis of capabilities of the device and on the available bandwidth. In its current implementation, C/Webtop is composed of three subsystems. J/Webtop subsystem, W/Webtop subsystem and multimedia subsystem.