Another bit of information that may help people decide whether to purchase the $19 is its upgrades. I asked the company if the free updates included minor or major revisions. For example 4.0 to 5.0 or only covers minor updates such as 4.0 to 4.5. The reason I asked is because they have released versions 2.0 all the way up to 4.0 in a space of 12 months. The good news is it does cover major updates.
After purchase of our product, you can get free updates on both minor update and major update, (for instance, 4.0 to 4.5, 4.0 to 5.0 etc)
That makes this $19 price tag a bargain. Thank Ashraf