You can sign PDF documents in Windows, completely electronically, using the PDF viewing program Adobe Reader. Here's how.

You can use DocuSign to send and sign documents electronically, eliminating the need to print, sign, and scan physical copies ...

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

There are some tasks that will never be suitable for a smartphone—serious video editing and serious spreadsheeting, for example—but there’s plenty that you can do on these pocket devices, and that ...