I have uploaded my powerpoint slides and a set of videos that will accompany these videos to a few file hosting websites.
http://rapidshare.com/files/229738625/Imran_Nabhan_-_CA3_-_Videos.rar.html
http://www.megaupload.com/?d=71I60G9S
http://www.mediafire.com/?sharekey=72edc3c26e1c3964d6baebe61b361f7ce04e75f6e8ebb871