I use Citrix GoToMeeting for work related screen sharing. Frankly I’d rather use Teamviewer but they’ve priced me out of the market. VNC doesn’t allow you to have multi-person meetings.
– GotoMeeting is slower than TeamViewer and VNC.
– GotoMeeting’s very slow to start compared with TeamViewer
– There’s no way to create a “buddy list” in GoToMeeting like in TeamViewer.
+ About the only good thing I can say about GoToMeeting is that it supports audio by letting someone both call in on a phone line and over speaker/mic connected to a PC.
+ You can send someone a simple link to click on to join a meeting.