Dave Thomson asked about the folders Program Files and Program Files (x86). “Why are there two, and is there some advantage of using one over the other?” First, you shouldn’t pick one over the other.

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 ...

When you open files that have a particular file extension, Windows will look at its configuration to determine what the default program should be in order to work with these files. The default program ...