Using your internet browser as your default PDF viewing programme is seemingly the standard these days but, if you are one of the countless people who do this, you may notice a change that takes you ...

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.

You can digitally sign a PDF in several different ways, including Adobe Acrobat, Apple's Preview app, and mobile apps, among other options.