
http://youtu.be/2BAIVFGIQiA
This is quite easy to do - just screenshots.
I used Stupefix and Youtube editor
I used the youtube in built tool to get rid of the Stupefix logo at the end
This really is making use of Cloud computing.
. . . however Stupefix is now only allowing one free video
then you pay for each video you create

http://studio.stupeflix.com/
Here is someone using Compiz with Saluki (watch out for bagpipes)
http://youtu.be/hUdu8luhfBM