BS is free for non-commercial users. I'll be gratefull if you drop me a few lines about yourself before downloading the program (your name, position, affilation, ...) and field of research.
 

 DOWNLOAD

bs.zip, includes bs.exe and bs.hlp, ~300 kb
bs.exe - the program, ~ 550 kb
bs.hlp - Windows help file, ~ 50 kb
 

 ALSO AVAILABLE

conv.exe a converter from ESRF KLORA data format to BS