writes "Ars Technica has gone under the hood of the Tiger release and offers up detailed impressions on the new OS X update. The review covers everything from interface changes, new kernel updates and programming interfaces, the unification of UNIX system startup services into one service called 'launchd', the return of metadata, to the fact Apple has announced that from 10.4 forward there will be no more API changes. A fascinating read about the technical details behind Tiger and the specific changes that have occurred since Panther's release 18 months ago."
Today is the update's official launch
day, though some lucky people
have had it for a few days already.