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.
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Open a ZIP file on Android: read ZIP, RAR, and TAR files

Android smartphones and tablets don't naturally support ZIP, RAR, or TAR formats. Luckily, there are several workarounds and apps that can help with this issue enabling you to read files in these ...

How to password protect a folder in Windows 10, to keep your files safe from prying eyes

You can password protect a folder in Windows 10 using a program called WinRar, which is free to download and use.