Limiting Dilution Analysis software?

[chchmeds at otago.ac.nz]

One of my users is looking for a program to analyse LDA (limiting dilution 
analysis) data.  Apparently there are a number of commercial and free 
programs available; unfortunately I don't know where to find them! 

Has anyone any leads?

TIA
Gordon
--
Gordon Findlay, Computer Services Manager, Christchurch School of Medicine
gordon at chmeds.ac.nz    or    chchmeds at otago.ac.nz