Pagefile.sys is the "paging file" that contains Windows' virtual memory. You can easily remove it -- if you understand the ramifications.

Porn spam doesn't mean anyone did anything illicit. Everyone gets spam, and some of it is porn. Lack of spam doesn't imply you've been good, either.

Chargers and power supplies come in a wide variety of configurations. Choosing the right one is important. I'll look at a few of the parameters.

Configuring a PC-based email program to use IMAP and have it constantly download email as a backup is a reasonable way to go.

Many households have computers used for sensitive things sharing a network with less trustworthy users. Here's how to increase your security.

While you can't find the specific owner of an IP address, there are a few tools to see what IP-related information you can get.

Can a computer really do nothing? Yes and no. When it's doing nothing, it has to do something, and that something is the System Idle Process, waiting for something to do.

We keep hearing that SSDs and other flash-based drives wear out. Particularly when it comes to SSDs, there are ways you can see how close to wearing out your drive might be.

Malicious intent is commonly understood to be the cause of technological trials and tribulations. It's usually the wrong assumption to make.

It's absolutely critical you learn to recognize the difference between advertisements and actual search results.