You can digitally sign a PDF in several different ways. The most popular software for digitally signing PDFs is Adobe Acrobat Reader, but other options exist on PCs ...

The Kindle Scribe is a new hybrid e-reader and e-note. You can view and edit PDF files, freehand draw and also conduct handwriting notes in Kindle books. PDF files are a different beast on the Scribe.

Less than intuitive are the controls for determining how PDFs accessed through Safari and other Web browsers are displayed. Options are generally hidden within specific applications rather than ...