Compiled executable, zip'd with other data files.
Changes to accommodate a different compiler (pyinstaller).
Language files have now been moved to their own folder.
Note: the 32 bit version should be compatible with Windows 7 and later versions (both 32 bit and 64 bit)..
The 64 bit version is for 64 bit editions of Windows after (but not including) Windows 7.
Most of us will not be concerned with the next bit ...
You may need a copy of VCRUNTIME140.dll that comes with Microsoft's Visual C++ redistribution package.
Available here: https://visualstudio.microsoft.com/downloads/
Scroll down and open Other Tools, Frameworks and Redistributables
Look for Microsoft Visual C++ Redistributable for Visual Studio 2019
Select the option that suits your PC, and click download.