PdfCompressor is a revolutionary product that lets you take ordinary PDF files and create super-compressed, Web-optimized PDF documents. These PdfCompressed files are ideally suited for Web-based display and transmission. With PdfCompressor you can create PDF images that are searchable and compressed up to 1/10th their original size. Resulting images are perceptually identical to the originals, 100% PDF compatible, open with Adobe Reader 5.0 (or later) and are a fraction of the usual size so they transmit faster, open quicker, and store smaller.
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.