Not long after OS 10.2.8 update (the second) was released, I read where someone was experiencing Safari crashes. The fix was to download the OS 10.2.8 combo installer and run the installer right over the top of the update.
End of story... another happy camper.
At the time, my system was a solid as ever. But I put that tidbit of information away in the database in my head.
Well, for the past couple days, I have been experiencing Safari crashes. Not only Safari, but System Preferences, Disk Utility, and more.
Finally, I woke up and remembered about the Combo Update trick and I haven't had a problem since.
--------
If I'd still been running OS 9, I might be working on the problem for hours. This problem with OS X was fixed in 5 minutes!
OS X is so easy to maintain, it's almost scarey!