Web Based Conferencing tool needed with the following features -
1) Host to attendee video/audio conference
2) Text Chat
3) Desktop/Application Sharing.
4) Session Recordings
I prefer that is is a flash interface for host and client but i am willing to look at other alternatives.
If you are sure about the result, pm me your past experience in the area and how you plan to achieve this and the time required for a bug free delivery