
Dimdim is an internet based service that allows anybody to share their desktop, show slides or documents and communicate using audio and public or private messages. Unlike other open source software you don't need to worry about downloads and the package can even be customised if you are willing to upgrade and therefore pay for access.
The lowest level package is free for up to 20 participants to meet without limiting the number of times they can meet and also gives access to features that aren't even available in some paid for web conferencing tools such as video etc.
Dimdim is as easy to use as http://www.gotomeeting.com/ but without the annual charge, although they are obviously hoping you will get so enthralled that you will upgrade to Dimdim Pro which does have a monthly charge. Sign up is really quick without the hundreds of personal details that you usually have to give in order to get something for free (you know, name, age, address, favourite colour, favourite holiday destination etc etc)
Why don't you take a look? If nothing else you can make a decision as to whether web conferencing is for you without having to pay for the privilege.
