Hello All, You know Google Wave is a new tool for communication and collaboration on the web and it will come this year last. it's some most features are: Real-time:- In most instances, you can see what someone else is typing, character-by-character. Embeddability:- Waves can be embedded on any blog or website. Applications and Extensions:- Just like a Facebook application or an iGoogle gadget, developers can build their own apps within waves. They can be anything from bots to complex real-time games. Wiki functionality:- Anything written within a Google Wave can be edited by anyone else, because all conversations within the platform are shared. Thus, you can correct information, append information, or add your own commentary within a developing conversation. Open source:- The Google Wave code will be open source, to foster innovation and adoption amongst developers. Playback:- You can playback any part of the wave to see what was said. Natural language:- Google Wave can autocorrect your spelling, even going as far as knowing the difference between similar words, like “been†and “bean.†It can also auto-translate on-the-fly. Drag-and-drop file sharing:- No attachments; just drag your file and drop it inside Google Wave and everyone will have access. for more info hear http://wave.google.com/