shana: I guess you just get off on calling people dupes. That's not nice shana, especially when you don't know what you are talking about. I have absolutely no connection with Casady & Greene and I don't even have any opinion of that company. I do know that iData Pro X works wonderfully for me. Reason8tor: In response to your questions, I'm sorry that I cannot provide any insight or experience using iData Pro X as it relates to PDA, Filemaker Mobile or JFile or Documents to Go. All I know about are the areas and functions that I outlined in my previous summary review. All that I can add is that every day that I work with iData Pro X it continues to demonstrate its value, effectiveness and reliability.