When you double-click on a file in Windows, it will automatically open a default program that is configured to manage these types of files. It is common, though, want or need to use a different ...

To edit PNG files, the XnView program just mentioned can be used, as well as the Paint program included in Windows, the popular GIMP utility, and Adobe Photoshop.

This tutorial will explain how to assign a default program to this new file type so that it can be opened automatically with the program of your choice when you double-click on it.

If you've encountered a CSV file and you're unsure what they're for, the good news is they're pretty straightforward and easy-to-use with apps you already know.

What does Program Files x86 actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Windows installs each program into one of two folders. Here's why they don't all go to the same place, and what the number 86 has to do with it.