If you would like to try online meeting software, invite your participants and host an online meeting then give GoToMeeting or MeetMeNow a try for free.
Free Online Meeting
The trials below are fully functional and allow you to try before you buy. WebEx has a free trial to their popular MeetMeNow online meeting and conferencing software. Get their Free trial here
GoToMeeting coupon provides $10 if you decide to keep GoToMeeting after the free trial. Might as well try a free online meeting. See the Free Trial + $10 Off Here.
You cannot get a free domain but you can get a great godaddy coupon to get a good deal.