X.500 - UM's Online Documentation for X.500
UM's Online X.500 Documentation
The following references were copied from the results of searching UM's ITD Documentation Page for "x.500".
overview - not client specific
waX.500 - a windows gui interface
ud - a unix command line interface
maX.500 - a macintosh gui interface
Last update: 15 March 1996 by sgr@umich.edu