These three features mean RAR files are better than ZIP, even though ZIP files are far more common. This is presumably a " compatibility layer.
If you want to create RAR files, WinRAR is your best bet. If your compressed file was downloaded from a website it may be saved in the Downloads folder in your Documents user directory. The operating systems the archivers can run on without emulation or compatibility layer.
If you use the Internet often then in all likelihood you’ ve more than once downloaded a ZIP file. RAR files are smaller easier to split easier to recover than ZIP files. How to open GZ files.
Are you looking for how to open RAR files on Mac? Many of the files you download from the Internet are.
And you need to extract RAR files with a RAR file opener before you can view and use them on your Mac. Contents1 About RAR Files1.
1 RAR versus ZIP2 How- To Open an Archive [. There are a variety of applications on Windows that can open RAR files.