Personally I always partition my main HD (wich have the OS on it)
in two. So I have the OS on one partition and the other partition is for
my Junk.. downloads, misc apps, temporary items.
wich always keeps my system partition clean of "system useless" files..
so it stays unfragmented..
Now, my question for this thread would be.. is OSX as easy to fragment as 9?
-Sighter