There are generally several handouts made available at each meeting to provide further information on the topic for that meeting. However, due to copyright restrictions, many handouts cannot be provided on this website, however links are provided when available to find many of them on the internet.
There are many videos available from past meetings. The videos can be viewed via you web browser by visiting this Screencast.com library. See here if you'd like to access the iTunes Podcasts. 2011 videos are available here.