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 ...

Want to know how to play a weird video file on your Mac? Don’t worry – there’s probably a simple solution. There are dozens of video file formats, with more being added all the time, and it’s ...

Apple uses a new HEIC photo format to compress images taken with its iPhone, and here we’ll show you both how to open HEIC files on your Mac and convert HEIC to JPEG. Since iOS 11, Apple has used the ...

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 ...

The CSV file format, defined by its comma separated values, produces text that can form the basis of a spreadsheet or database file. Within each line, or record, individual pieces of information ...

This article shows you how to change the icon of any file or folder on your Mac. Apart from adding a bit of personal style to your desktop, there are good practical reasons why you might want to do so ...

Wouldn’t it be nice to live in a world where there’s only one file format for every byte of audio-video content? Crashing back to reality though, we’re stuck with numerous codecs, and one of these ...