PDF files have the option to let you share and comment on documents in a wide range of applications. Adobe Acrobat Reader and other free PDF programs offer a subset of the capabilities of the paid ...

As we've progressed deeper into the digital age, electronic signatures are becoming more and more common. Rather than printing out a document, signing it, scanning and emailing it (or faxing it), ...

PDF files are ubiquitous in this cross-platform world, making it possible to view and share documents across a range of devices. While simply viewing or commenting on a PDF can be accomplished with ...