Who is the or what is the source of this specific file? What is your primary goal for using this collection? Zip and unzip files - Microsoft Support

By grouping multiple files into one "zipped" folder, the archive significantly reduces the total storage footprint on your device.

💡 If you find the file size is still too large for your needs, you might consider converting it to a 7z format, which often provides even higher compression ratios for large datasets.