FPack and Funpack for windows
Version: CFITSIO Version 4.4.0
This executable is build on Visual Studio 2022 (v17.8.3) and CMake 3.29.0-rc3
Source code and credit go to: https://heasarc.gsfc.nasa.gov/fitsio/fitsio.html
FPack and Funpack manual: https://www.astro.louisville.edu/software/xmccd/archive/xmccd-4.1/xmccd-4.1e/libcfitsio/libcfitsio/fpackguide.pdf