A tutorial aid to navigating various LDAP and X.500 resources on the Internet

The Network Information Service (NIS) provides a simple network lookup service consisting of databases and processes. It was formerly known as Sun Yellow Pages (YP).

a portable and customizable directory management system.

An enterprise-wide, vendor-independent solution that enables large end-user organizations and service providers to access, manage and maintain mission-critical data that is stored in different data repositories.

employee directory products help consolidate disparate employee data information into one resource.

Monitoring and reporting of identity and access information on core network directories and file systems, including Microsoft Active Directory and Novell eDirectory.

composed of companies with a common interest in the implementation, testing, deployment and usage of directory (both LDAP and X.500) products in the market place.