How to download course .zip files on a Mac

Embarrassing question from a computer science teacher but I am having trouble opening the Python course .zip files on my school Macbook. What software do you recommend? I typically use the default zip archive utility with no issue but these files say they have an “unsupported format”.

No worries—those split zip files can be a bit tricky if you haven’t encountered them before. The .z01, .z02, etc., files are parts of a split archive, which means the original file was too large to be stored in a single .zip file on the Forum and was split into multiple parts.

To extract these on your MacBook, you can use The Unarchiver, which is a free and popular app available on the Mac App Store. Here’s how you can use it:

  1. Download and Install The Unarchiver:
  • Go to the Mac App Store and search for “The Unarchiver.”
  • Install the app.
  1. Extract the Files:
  • Once installed, open The Unarchiver.
  • Drag and drop the .zip file onto The Unarchiver or right-click on the .zip file and select Open With > The Unarchiver.
  • The Unarchiver will automatically detect the other parts (.z01, .z02, etc.) and combine them to extract the files.

If the process doesn’t work as expected or if you encounter any issues, feel free to ask for more help!

Thank you! I will give it a try!

Diane Kahle

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