G
Guest
I would like to be assured that if one person buys a CD or downloads one of
my electronic books they can not make hundreds of copies and give them away.
I know that I can do this with DNL files (http://www.greatshowcases.com) but
I don't know any way to do it in PowerPoint.
my electronic books they can not make hundreds of copies and give them away.
I know that I can do this with DNL files (http://www.greatshowcases.com) but
I don't know any way to do it in PowerPoint.