The executable icenk.exe in this directory was compiled on a 64-bit Windows 10 
PC using the command in a clean conda enviroment:

> pyinstaller --clean --onefile icenk.py

Run the executable either by double-clicking its icon in Windows Explorer, or 
by typing the command directly from a command prompt. 

See the instructions given in file README-BasicProcedure.pdf for more details.