MacMost: Preview

MacMost Now 701: Signing Documents With Preview
4/25/12
With Preview in Lion, you can record your signature in Preview and then apply it to PDF files and other documents. Use your Mac's camera to take a picture of your signature. Add a variety of signatures and other stamps to your Preview preferences and use them with the annotations feature.
MacMost Now 520: Cutting Out Objects In Images Using Preview
2/23/11
Learn how to use Snow Leopard's Preview application to cut out backgrounds or objects in images and photos. Preview has a standard Lasso Selection tool, a Smart Lasso tool and an Instant Alpha tool that can be used for this purpose. You can use these semi-transparent images on top of other images, in documents or in iMovie.
MacMost Now 375: Merging PDF Documents in Preview
3/22/10
You can use Preview in Snow Leopard to merge documents and pages within documents. It works a little differently than it did in Leopard because you can have multiple documents in the sidebar which can confuse things.
MacMost Now 361: Advanced Print As PDF
2/22/10
You can go even further with Print As PDF by printing into Preview and then saving the preview document. You can reduce the file size or apply any number of Quartz filters. You can even make your own filter. You can also save as an encrypted PDF.
MacMost Now 295: Using Annotations in Preview
9/21/09
Preview was updated for Snow Leopard to include some powerful annotation features. You can now mark up documents and images with lines, notes, highlights and links.