What is this error all about? Will it affect an app, folder, user account, or software on your Mac Catalina device? Read on. One of the most notorious errors associated with ZIP files on Macs is the error 79 – inappropriate file type or format. The only problem is that some Mac users encounter errors with it. ZIP extension to send email attachments that are larger than what your email provider allows for sending attachments without getting them rejected because they exceed the maximum attachment size limit.Īlthough the ZIP file format is popular on Windows devices, it is actually supported on Macs. This is because when you unzip file (or extract) all the contents from the compressed archive, they will be restored into their original individual folders for easy access. When you unzip files on your computer, it may look like one long list with different types of files in it. To create a zip file, you need an archive utility such as WinZip or 7-zip. The name “ZIP” comes from the word “compress,” which refers to the process that reduces the size of a file by removing unnecessary or redundant data.
Zip files are often used to store and share software, documents, images, videos and other types of digital data. About Outbyte, uninstall instructions, EULA, Privacy Policy.