StartMeeting offers audio conferencing for $6.95 per month for 1,000 callers.
This is an inexpensive way to start recording and publishing audio seminars or teleseminars.
I will soon be offering some free teleseminars to the readers of this newsletter. I'll be using StartMeeting to conduct the meetings!
You can add screen sharing for as little as $19.95 (including audio conferencing) for 50 people up to $349.95 for 1000 people.