A .zip file is a container, not just a single file. It holds multiple files or folders, compressed together to reduce size and package them for easier transport.
If generated on a Mac, the zip might contain hidden, non-functional metadata files ( __MACOSX or .DS_Store ), which can be safely ignored. File: Try.to.Fly.zip ...
However, the provided search results discuss the general technical concepts of , on-the-fly streaming , and digital security , which can be used to construct a "deep post" exploring the technical aspects of such a file. A .zip file is a container