Apple Releases Darwin 6.7, 6.8
PowerMacDaddy writes "In an ongoing effort to keep the FreeBSD core of OS X open source, Apple has updated Darwin to 6.7 and 6.8, which corresponds to the OS X 10.2.7 and 10.2.8 updates, respectively. Source code is available."
It uses lookupd, which uses a set of software "agents" to get informations. There are agents for NetInfo, NIS, DNS, the files in /etc (Flatfiles), LDAP and internal cache agent.
NetInfo is usually the first place to look for things(after the cache..)
(if i understand this correctly)
BSD Ports for Mac OS X (and Darwin) can be found here: http://www.opendarwin.org/projects/darwinports/