Here’s a pretty unique product. Pinion Software have
come up with a File
Security package specifically for CAD files. I can see where they’re coming from,
there’s usually a wealth of information buried in CAD files some of which can be commercially
sensitive. This solutions allows creators of CAD designs to impose security permissions
on their files which allow a user to, say view a diagram but not print it out. If
you use CAD in your day-to-day job,
it’s worth checking
it out.