ScreenStream lets others 'watch' your screen on their computers over the network or the internet. It is the modern equivalent of the overhead projector. When you turn on screen sharing others on your network (or even the internet) can view what is on your screen by typing the link (and optional access code) into their internet browser. They can continue to watch your screen until you turn off screen sharing.
"Show Document is a Net Meeting platform for instantaneous and spontaneous online meetings where people can work together on the same document at the same time. All the Net Meeting collaborative services can be used to work together at the same time. The web meeting platform offers the following interactive services:
* Share Documents
*Shared Editor
*Share Google Maps
*File Sharing
*Share Viewing a Web Page
*Share to Mobile
*Interactive Whiteboard
*Share YouTube