You can add your signature to PDF documents by using Apple, Android or PCs. Kurt "CyberGuy" Knutsson shows you how to add e-signatures using your devices.

Why Store Secure Documents Differently? Isn’t it safe enough to store your tax and medical files in your computer’s Documents folder? Perhaps, but your information may not be as secure.

Signing documents the old fashioned way? Ditch that pen for good! Here’s how to easily create a digital signature using your phone.

We show you how to sign digital documents on your PC or smartphone free of charge.

With Dropbox Sign, you can send people documents that need to be signed electronically. Find out how to use this feature.

Need to sign an e-mailed PDF document? Going through the motions of printing, signing, and scanning the document is tedious. Fortunately, there's a faster way to go about this process.