Need to edit a PDF document but don’t want to pay for the more expensive Adobe editors? You can add text to and sign a PDF with just the free Reader program.

With Adobe Reader, signing your documents electronically is simple. Here's how to sign a PDF on Windows using Adobe Reader.

You don't need the full Adobe Acrobat Pro just to sign a PDF. The free Adobe Acrobat Reader can easily handle that job.

Adobe Reader lets you open a PDF document, sign it securely, and then email, all without opening a printer or scanner or having to waste a piece of paper.

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.

Adobe combines its Adobe Sign digital signature service with the company's Adobe Reader client to attract small to midsize business customers, and it's throwing in a healthy dose of third-party ...