Mac OS X computers use a default application to open every file type based on its file extension. If you don't want to use the default application when opening a file, you can select "Open With" from ...

If you cannot associate a file extension to an application in Windows 11/10, and see an error message The program you selected cannot be associated with this file ...

Managing files on iPad has finally got a lot easier with new tools added to the Files app in iPadOS 17. It’s especially good for working with external drives, including basic capabilities like seeing ...

With documents increasingly having an all-digital flow from assignment to submission, Markup and the Files app in iOS and iPadOS are great for students. Here's how to get the most out of them.