You can convert a JFIF file to JPG, though the two formats are nearly identical, and most software will open a JFIF file as a ...

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 ...

One of the most useful features on any system — be it a computer or a mobile device — is screenshots. Screenshot or screen capture is a way to instantly capture the contents on a screen and save it on ...

In the Mac OS it is possible to change the default program the operating system will use to open a file when you double-click on it. After you have changed this file association, though, you may want ...

macOS comes with a plethora of useful pre-installed apps, all of which make the Mac ready to go as soon as you take it out of the box. But you don’t have to use these programs if you don’t want to – ...

You can turn any Mac folder into a disk image to lock its contents behind a password. Here's how to password protect your ...

USB flash drives (a.k.a. “thumb” drives) may seem passé in a world where AirDrop and cloud storage solve the file-transfer problem. But they’re still quite useful for handing over files to another ...