I remember doing similar things on a pirated 4.0 in '98 or something. In 2012 I wonder which user of professional $700 graphic design software needs a tutorial

I remember doing similar things on a pirated 4.0 in '98 or something. In 2012 I wonder which user of professional $700 graphic design software needs a tutorial on how to modify a photo, or why would some amateur 'enhance with Adobe Photoshop(tm)' while a free app on his phone can do it in a second. Really, who is this tutorial for?