Homepage of Steve Hargadon. His blog will include weekly updates, topics, and times of free webinars using Elluminate. These are some of the easiest webinars to follow, and he is an excellent moderator. You can even host some of your own webinars for free.
These are wonderful, free webinars. Generally, they are every Saturday at noon, and they include teachers who are using various technology tools. The moderators are great, and Elluminate is my favorite platform for webinars. The links are all collected (now in livebinder), and the archive is even available in iTunes as an mp4 or mp3 (some people listen weekly on their iPods).