All-About-PDF gives you full control of your intellectual property by allowing you to specify when, how and where your shared PDF documents are used. You can create time-limited, access-limited PDFs using strong DRM (Digital Rights Management) Protection. All About PDF offers users added protection and security for their shared PDF documents. Users can add passwords, set expiry dates, remove print ability, limit the number of devices where a document can be opened, lock a PDF to a certain location using DRM (Digital Rights Management technology) encryption. With All About PDF you can easily share PDF documents with confidence, knowing that you are in total control of the way your information is used by the recipients.