Ismael Ojeda - 2008-06-04

Hi Mark, i apreciate too much your dedication to create this fenomenal tutorials they have been very helpfull to me and i supouse that also for many others.
I have only words of gratitude when people like you takes its precious time to create such work.
Thanks again in my name and many others who freely acceces to your excelent tutorials and are too shy to give you some feedback.

I whould like to ask you something, looking at your tutorials give me an idea to contribute to many other open source projects that needs of tutorials too. So im interested to know wich software did you use to create them and a very short brief of how you did them. Thanks in Advance