Labels:text | screenshot | display | rectangle | number | font | parallel OCR: DIRECTORY SERVICES IMPLEMENTATION 40- 39% 011992 30- 1995 27% $20- 10 1.3% 9% 0% 05% Percent of total market Network names E-mail X 500/X.500 like services directories Source: 1993 Creative Networks FIGURE 3: Though X. 500 services will develop more slowly than names or e-mail directory services, most companies are developing their directories with X.500 standards in mind.