Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...

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 ...

I bought a Wacom Grapphire3 tablet (thanks DealMac) for one purpose: to sign (my actual siganture, not a digital certificate) PDF's. <BR><BR>I used to do this on my TabletPC when I had one and it was ...

If you receive a PDF or other digital file that requires your signature, you can easily do so using your phone. Whether you ...