
Original image by iowa spirit walker.
Last week we asked you to share your favorite PDF reader, and now we're back to share the results.
A note about pricing: Every basic package offered by the companies included in today's Hive is free. Among those offering paid upgrades, we selected the upgrade directly above the basic package for our price inclusion. Make sure to check out the company sites for additional information and to see which, if any, of the upgrades is necessary for your needs.
The test document we used is the D*I*Y Planner 3.0 Handbook, an excellent resource of organization-related printouts.
Sumatra PDF (Windows, Free)

Sumatra PDF is an ultra-lightweight and open-source portable application. The emphasis with Sumatra PDF is not on the number of features and the wide-ranging abilities of the application, but instead on speed. It loads almost instantly, renders pages extremely quickly, and thanks to a huge number of keyboard shortcuts, you can zip through nearly any document with ease. Sumatra PDF, thanks to a lack of frills and extraneous features, is a great candidate for a portable drive or for in-browser use for someone who wants quick-loading PDF files without the lag caused by features they won't ever use.
Preview (Mac, Free)

Foxit (Windows/Linux, Basic: Free/Pro Pack: $39.99)

Foxit is a polished Acrobat-alternative that, on top of cleanly displaying PDF files with a minimal interface, also has a host of handy features—all packed into a lightweight 6MB package. Foxit loads immediately, without any splash page or lag from plugins loading. Reading PDFs is just as snappy, and in-text pictures and charts render quickly. When filling out PDF forms, you can save your progress in the form and return later to finish filling it out. While both the free and the Pro version allow you to annotate text, insert graphics and drawings, and insert links, the free version adds a Foxit stamp on each page you annotate; the pro version removes the marking. Foxit is available as a portable application.
Adobe Acrobat (Windows/Mac/Linux, Basic: Free, Pro: $299 )

PDF-XChange (Windows, Basic: Free, Pro: $34)

Now that you've had a chance to look over the candidates—and hopefully get a chance to test them out, since so many are conveniently portable!—it's time to cast your vote in the poll below:
Which PDF Viewer is Best?(survey software)
Love a PDF application that didn't make the cut? Have a trick for making Adobe Acrobat load faster? Share your PDF tips and tricks in the comments.