Good news

Thank you !!!

Sorry, I did not watch the forum for a long time. I have fixed the problem.

I have uploaded new versions of BfX64.xll and BfX.xll. The installer (setup.exe etc) requires still some work

I have fixed the download problems.

"Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@bfxyz.nl to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log."

While i try to download anything ... can you fix it ?
Thank you.

ps
for example
https://www.bfxyz.nl/cgi-bin/bfxdownloader.pl?file=bfx64.xll

I have updated bfx.xll and bfx64.xll as well as the setup files. Functions did not change. BfX is still going strong!

I have recompiled bfx.xll, bfx64.xll with Visual Studio C++ 2022

An excel implementation of the following article.
https://www.sciencedirect.com/science/article/pii/S2214914717301459

See attached excel file.

Happy shooting ...

one can specify that one wants to use the density of a certain material in BfX_Bcs, eg =bfx_bcs(1;"Cu/m^3";0,5;"in") calculates the ballistic coefficient of an 0.5 inch copper round ball