Back in the mid to late 1990s, a company called ISOCOR made a nice living for itself building and selling X.500 directory servers and a range of software to map

Back in the mid to late 1990s, a company called ISOCOR made a nice living for itself building and selling X.500 directory servers and a range of software to map other directory services into X.500. They also sublicensed X.500 tech from ICL, if memory serves correctly. http://web.archive.org/web/19970205230848/http://www.isocor.com/PRODUCTS/DATSHEET/GDS.HTP http://web.archive.org/web/19970205230848/http://www.isocor....