Modern vehicles rely on advanced ECUs that must be precisely coded or programmed to work at their best. These processes unlock features, improve performance, and maintain safety standards when done ...

Whether you’re running a heavy-duty fleet or caring for your own Cummins-powered truck, the right diagnostic tools can save you time, money, and frustration. From basic OBD2 scanners to advanced Autel ...

You can now take advantage of this classic Windows scripting tool even if you have zero programming experience.

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 ...

Stop using the same login credentials everywhere. The top password managers we've tested create unique, strong passwords for each of your online accounts and alert you to potential data leaks. I ...

We've tested and reviewed both free and paid-for antivirus software. We bombarded each one with tens of thousands of threats to see how well they could withstand viruses, ransomware and phishing ...