One less reason to buy a Mac for testing. Go download the beta: http://www.apple.com/downloads/ With Adobe also pushing WebKit (Safari Core) in Apollo, looks like we might end up really having to support 3 browsers now.
"Every time my Mac crashes in the middle of the night I think of the stupid Apple commercial where they claim that Macs don't do that. It happens about once a week, sometimes every other day..." [1] http://www.scripting.com/2006/08/15.html#yesVirginiaMacsCrashToo