When you open a RAR file on your Mac, it will turn into a folder where you can access all of the decompressed files. Visit Business Insider's homepage for more stories.

Occasionally, you'll need to open several compressed files from one ZIP folder. While Windows does a fine job extracting, there are better tools to unzip.

An Android mobile device is somewhat like a highly portable computer. As with computers, your Android phone and tablet can open rar files. Here's how to do it.

QUICK ANSWER To open and extract JAR files, you can use any file extraction software. This includes the built-in option on Windows or third-party apps like WinRAR or 7-Zip. You can also use online ...