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

You can add a signature to a Microsoft Word document in several ways, depending on the computer you're using.

What do you do if you receive a PDF document by e-mail and need to sign it and send it back? You probably print it out, sign it, and then scan it again before e-mailing it. It’s a tedious process and ...