When you digitally sign an Excel macro using Visual Basic Editor, you add a unique, encrypted signature to your VBA project.

How to add EPUB, MOBI, and PDF files to your Kindle - follow my easy step-by-step ...

A critical Acrobat Reader vulnerability has been exploited since December. Adobe's emergency fix is out and you should ...

Got an old Kindle? How to resurrect your e-reader with new books ...

You can read PDFs and articles on your Kindle: How to send all kinds of files to your device ...

Amazon is ending support for older Kindles, but you still have easy ways to keep reading—no upgrade required.

It's not clear how many people were compromised by this hacking campaign, but a security researcher said the hackers were ...

A data breach at the city attorney's office led to a massive cache of LAPD files being dumped online. Here's what we know ...

Your company’s intellectual property is its most valuable asset—and its biggest liability. Here's how to encrypt your hard ...

Adobe patches a critical PDF flaw exploited for months, allowing attackers to bypass sandbox protections and deliver malware.

Debloat tools claim to make Windows 11 more efficient by removing unnecessary processes and freeing up RAM. In practice, that ...