Usually, if you share an Excel spreadsheet with someone, that person is able to freely edit the spreadsheet. In some cases, you may want to send someone a spreadsheet with data but you also want to ...

When you want to share a document, saving it in Adobe’s portable document format almost always guarantees that the person on the other end will see what you intend. But how do you protect what you ...

Cyber-attackers frequently trick users into opening PDF files containing malicious code. Once opened, the code triggers security flaws in Adobe Reader and Acrobat and compromises the victim's entire ...

Sending a PDF to your Kindle device or app makes it a lot easier to read, especially on a phone. Sending a PDF to your Kindle device or app makes it a lot easier to read, especially on a phone. is a ...

A PDF (portable document format) file provides a quick and convenient way to share and print documents and files. You can edit and create PDF files if you have the right apps, but these are primarily ...