Where can one find information about web conferencing?

The best way to find objective information about web conferencing is to utilize non-commercial websites. Humbolt, Harvard, and the University of Wisconsin are just three educational facilities with detailed information on the subject. Another way is to visit a review site such as CNET and search for information on web conferencing. Lastly, one can visit any product site (AnyMeeting is a well respected free program) and read the FAQ and product details.