Zip files compress your folders or files and save storage on your computer. They're also easier to send from device to device. Here's how to make one.

Computing 101: how to zip and unzip a file You can easily compress and extract files with your macOS, iOS, Windows, Android, or ChromeOS device by using a built-in feature.

You can open RAR files on your Mac computer with free apps like The Unarchiver. RAR is a compressed file format – similar to ZIP – that can hold many files in one place, and is especially ...

How to create a zip file on a Mac 1. Open the folder with the files you wish to zip, or identify them on the desktop. 2. While holding either the "shift" or "command" key, click on each file you ...