100 - 500 downloads
by Dude on 26/06/2011
some content missingI click on a subject, and it does not show anything. It says it can't find URL. This is like buying a book with some of the chapters completely torn off. The display is compatible only with smart phone screens. Im using xoom but the d
by Corey O'Connor on 05/03/2011
A very comprehensive and clear written reference. Still, I would hope for some level of interactivity for the price.