Adding audio comments to Acrobat is available for both the free version (Acrobat DC) and the paid version (Acrobat Pro). Adding audio comments to Acrobat can be done by directly recording the audio in ...

PDF Reader Pro is an easy-to-use PDF reader for Windows with basic editing functions. PDF Reader Pro is a free, lightweight Windows app that provides a basic set of tools for working with Adobe ...

In a comment to our recent PDF review, Gary let us know about about Skim, a new open source project to produce a tool for reading and marking up PDFs. Skim already has a number of interesting tools, ...