I was lucky enough to get a discount on the Unlimited package, back when the Australian dollar was almost equal to the US dollar. Very pleased with my investment.
I cannot give you a video, but the 4 part series of blog posts I wrote sometime ago explain how to get it up and running along with the Emacs Code Browser - I used it successfully in a terminal window via Putty to a Linux box and in Aquamacs on OS X - http://sodonnell.wordpress.com/the-emacs-newbie-guide-for-ra...