With Live Mesh, you can synchronize files with all of your devices, so you always have the latest versions handy. Access your files from any device or from the web, easily share them with others, and get notified whenever someone changes a file.
Working on one computer, but need a program from another? No problem. Use Live Mesh to connect to your other computer and access its desktop as if you were sitting right in front of it.
Live Mesh is as easy as sync , share , and access .
Gong is a free system for voice communication on the Web. It allows groups of people such as students and teachers to participate in discussion groups using their computers, using both synchronous (real-time) and asynchronous chat. It is commonly used by schools and universities for providing a 'voice board' for teaching purposes.
There are several different ways you can use Gong. All are free and unlimited