Naccess
- Fortran program to calculate the accessible area of a molecule from a PDB (Protein Data Bank) format file. It can calculate the atomic and residue accessiblities for both proteins and nucleic acids. Free for academics.
- http://wolf.bi.umist.ac.uk/naccess/

LIPED
- Fortran program by Jurg Ott to carry out genetic linkage analysis -- estimate the recombination fraction, by calculating pedigree likelihoods for various assumed values of the recombination fraction. Only two loci can be handled at a time, for example, a
- http://www.genemapping.cn/liped.html

Haplo
- Fortran 77 code by Daniel E. Weeks and Kenneth Lange for haplotyping with computation of conditional probabilities.
- http://watson.hgen.pitt.edu/register/docs/haplo.html

Genometric Analysis Simulation Program (GASP)
- Program to generate samples of family data based on user specified genetic models.
- http://research.nhgri.nih.gov/gasp/