An anonymous reader writes "If this hasn't already been posted, Apple set up a page listing,
by software section, all of the new features for OS X.4, or Tiger.
Given that every upgrade touts over a hundred features, it is interesting to see all of the enhancements to this upgrade to see what adopters get out of the box.
There are a lot which are tweaks, some new non-Spotlight oriented features and a few that are interesting, mostly security related features.
2 words: stealth mode.