Power Pack extends Review Board, adding support for reviewing PDFs.
Source code is only one part of the software development process. RDs,

design proposals, end-user technical documentation, hardware designs, and

patent disclosures are just a few of the numerous documents that get

written, discussed, and edited along the way.
Power Pack brings the same powerful, lightweight review process to PDF

files that developers enjoy for their source code. All your development

history, such as design decisions in PRDs, mockups, usability

storytelling, source code, and user manuals, can all be stored in one

familiar place.
Not only can you review PDFs, but you can diff them helping reviewers see

how the document or design has changed.
Documents are displayed right in the browser without a need for any

plug-ins or extra software to be installed. Simply purchase a license,

and your entire company can get started reviewing documents.
This is just one of many premium features provided by Power

Pack.