EncryptPro handles the basics of encrypting your important files at no charge, while a subscription gets you enhanced features and convenience. It’s a bit rough around the edges, but it shows great ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Have you heard of “eldest daughter syndrome”? It’s the emotional burden eldest daughters tend to (and are encouraged to) take on in many families from a young age. From caring for younger siblings, ...

I originally created this as a short to-do list of study topics for becoming a software engineer, but it grew to the large list you see today. After going through this study plan, I got hired as a ...

Before we move into the meat of this article, let’s define a couple terms related to cryptography. The syllable crypt may make you think of tombs, but it comes from a Greek word that means “hidden” or ...

Modern data analysis methods, such as optimization algorithms or deep learning have been successfully applied to a number of biotechnological and medical questions. For these methods to be efficient, ...

There are a variety of innovations that contributed to blockchain technology, one of the most important is hashing. But what is hashing in blockchain? Without it blockchains would be insecure, and ...

Substituting letter pairs (bigrams) is an encryption method that was already known in the 16th century. Is it still secure today? To develop an encryption method that only requires pen and paper is a ...