Doblet is a framework/environment to easily build, deploy, and use interactive distributed objects. It was originally intended for chat, but can also enhance interactive Web sites.
The ReLaTe (Remote Language Teaching) tool
combines in a single panel the audio, video, and
whiteboard tools of the UCL Networked Multimedia
Research Group. Currently, up to eight people can
take part in a session.
SDR is a session directory tool designed to allow
the advertisement and joining of multicast
conferences on the Mbone. It was originally
modelled on sd written by Van Jacobson at LBNL,
but implements a later version of the session
description protocol than sd does.