This must be one of the easiest to use products available for creating PDF's. You install it, and admittedly go through the whole proces of registering details and avoiding putting in the (very personal) optional info. From thereon in it works fine. You can create PDF's without any sort of protection, or with a password, or of different qualities, or add tags. The list goes on and on. The software is comprehensive and integrates functions with Office 2007 (only one I have to test it on). So you can create your PDF's directly from your word processing programs.
As you would expect the box is about 5 times too big. It could do with being a DVD case size, but you can't have everything!
Good product that does what it is designed to. Plus it integrates well with existing software.