On Tue, Nov 09, 2010 at 09:31:52AM -0800, Joshua Juran wrote: > Dual-booting OS 9 and OS X demonstrates OS X using local time as > well. I don't know what happens on Macs that can't boot classic Mac > OS.
There are of course many hateful things about OS X, but it does generally keep its internal time in UTC. I don't even recall there being an install option to do anything else. Walt