Citrix's GoToMeeting is an inexpensive voice conferencing package.
The easy-to-use user interface makes this Web Meeting application quick to
learn. GoToMeeting integrates with Microsoft Outlook, thereby
allowing meeting participants to be selected from the Outlook directory.
GoToMeeting provides collaborative features that enable meeting
participants to review and edit shared documents. The Corporate
version of this video conferencing package can accommodate up to 25 people in a
single web meeting or online conference.
