[plug] Protecting Online Files

[Gregory Orange]

Chris Watt wrote:
> Hi Guys,
> 
> I have a client who wants to offer his lessons online as PDF (or
> whatever).  He has about 300 of them.
> 
> He is very worried about intelectual property and therefore wants to
> make it impossible for people to download and redistribute it.
> 
> What kind of things have people used successfully for such a venture:?
>  There will obviously be a members area, on a PAYG or credit system,
> but he wants them to not be able to get hold of the files.
> 
> Cheers
> ~Chris

Use some funky hard-to-read font and convert to jpegs? Oh, and use 
psychadelic backgrounds.