How to open a RAR file on your Mac computer, for downloading or sharing a large number of files

You can open RAR files on your Mac computer to share or download a large amount of files. Here's how to open RAR on a Mac with The Unarchiver.

How to open zip files on an iPad and extract their contents

You can't create zip files on your iPad, but opening zip files is easy to do. Here's how to open zip files on an iPad and extract their contents.