Webinars are a great way to promote yourself and your business, and to help multiple people at the same time. The problem is, traditional webinar software is pretty expensive. Don't worry, Google has found another market to turn everything to free.
The Google Hangout Apps directory. This doesn't include everything you can do, but it's a start!
This is really long, but it explains just about everything you would need to know about broadcasting live webinars for free with Google H...
A demonstration of how to stream and record Google Plus hangouts. Pretty simple!