Record added by Jurg Ott (the original Rockefeller list)
MAKE PEDfiles
LINKAGE/PREPLINK
part of the LINKAGE auxiliary program
Peter Cartwright (University of Utah, now Cimarron Software pc@cimsoft.com)
http://lab.rockefeller.edu/ott/programs or
C and Pascal
UNIX, VMS, MS-DOS, OS2