Software Nestedness Temperature Calculator Program an Fortran Version correcting some of the initial problems, by Werner Ulrich, Poland ANINHADO, a Nestedness Temperature Calculator Program improving NTC for large matrices and implementing additional null models, by Paulo Guimarães and Paulo R. Guimarães Jr., Brazil Weighted Interaction Nestedness Estimator. It works with weighted matrices (i.e. species abundance) NeD - Nestedness for Dummies. A user friendly interface for nestedness analysis Systems ecology