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

If you live in the modern age and have access to the Internet, chances are you’re going to have to digitally sign a document at some point or another. You no longer have to laboriously print out ...

Evan Jacobs started Kindlegraph in early 2011 with a unique system that connected authors with their fans to digitally autograph ebooks. Over 5,000 authors have listed more than 20,000 books to be ...

Whether you create your own code-signing certificate, or use a certificate from a certificate authority, it’s easy to give your Windows binaries the seal of approval. If you compile programs on ...

Faxing isn’t just for clunky old machines anymore. The digital era has ushered in a whole new way to send documents that skips the hassle (and paper jams). Anyone can fax online by using a website or ...

Have you ever wanted to learn sign language to communicate with family members, friends, or other people who are deaf? If so, you might want to try a new interactive website that uses AI to train you ...