It is really not complicated, nor is it expensive - with the proper equipment it is easy to attend a class. Free software will be downloaded when you sign on to a Webinar.
You may need to buy some inexpensive communications gear which is easily found at office supply or computer stores. Open the Audio Best Practices file above to view the options.
There is a non-computer option - you can listen and talk using your telephone - the drawback is you may be responsible for a long distance telephone charge.
To assist you in learning about GoToWebinar please view the pdf documents above this article.
Questions can be directed to firstname.lastname@example.org.