You can unzip a file on a Mac by double-clicking on it to open the file with Archive Utility, or by right-clicking and selecting "Open." ...

To unzip a file on your computer or phone, you can use tools that come pre-installed on the device. In some cases, using a ...

Similar to zip files, a RAR (Roshal Archive) file is a way to compress multiple files down into a single, high-quality container. Once you’ve downloaded or received RAR content, the only thing you ...

A reader who prefers to remain anonymous has some movies that he’d like to turn into an entirely different kind of media file. He writes: I have some MPEG-4 music video files and all I want to do is ...

To extract images from Microsoft's PowerPoint on a Mac, you may have to try a couple of different methods to get the results you want. Unlike most programs, dragging an image from a PowerPoint slide ...

Someone once said you can never be too rich, or too thin; you might also add that you can never have too much storage space. One way to save space on your Mac is to compress (or ‘zip’) files and ...

If you have some files on your Mac that you want to archive, you can compress them using the Gzip compression format. Compressing files enables you to send them more quickly as email attachments, or ...