Drumlin provides a fully integrated secure PDF distribution system for publishers, academics, market research companies, professional organisations, finance houses, legal firms, advertising agencies, governmental bodies and almost any organisation with private or valuable documents to distribute.
The Drumlin reader/publisher is provided without charge. It can read PDF and PDF.DRM files, the latter being specially secured versions of PDF files. To publish a file the user runs the Drumlin program, selects File|Publish from the menu, and picks the PDF file they wish to use. The program creates a new file with the same name in the same directory but with the additional extension .DRMX - this is a locked
(unauthorised) version of a .DRM file.
OK, so you want to stamp your document. Maybe you need to give reviewers some advice about the document's status or sensitivity. This tip from author Ted Padova demonstrates how to add stamps with the Stamp Tool along with related comments.