Statistically, PDF files are more desirably and
taken more seriously.
Furthermore, a considerable of internet also use MAC
computers.
With 2 products you mentioned, you can't execute them
on MAC... therefore money lost for you.
Here's how to protect your PDF from stealers...
Make sure you say CLEARLY right at the beginning of
your eBook in RED writing:
"If you obtained this eBook from any other
source other then YOUR_NAME or YOUR_WEBSITE",
then you are in possession of a STOLEN and
PIRATED copy.
Report immediately to: YOUR_EMAIL
I offer major money rewards"
I've used above strategy for a long time and never ever
did I have a single incident of someone selling my eBooks.
Andre Vas
======
Strike It Rich Online In 10 Simple Steps...
http://internet.speedsuccess.com/strikingitrich/