» Mikogo: Free Remote Desktop, Web Conferencing & Online Meetings.

Mikogo is a free, desktop sharing
application that runs on both Windows and Macs. It has screen sharing,
file transfer, remote control, session scheduling, recording and
whiteboard functionality. Up to 10 participants can join your session.
They have US and international phone conferencing numbers you can use.
Mikogo gives you the option to share your whole screen or just a single