Thank you universe - you have been very helpful in your comments!

Any recommendations on a DRM script we could use with PHP then - something not cloud based?

Thanks again!

Great information and just the kinds of things I would love to hear about. To answer your question, these are training files. So, everything you can think of relating to that: PDF, MP3, MP4, DOC, PPT and the occasional odd ball file. If ID3 is the personal metadata stuff, such as your name and etc, ...

I'm on a forum that is looking at using your product and it is looking very good to us right now. Simple question is: Is there a way to implement some type of MD5 hashtag for individual user file identification, using what you currently have or with some type of modifications? End result: We would l...