Like, for example, .mac. Yes, for the first time in the history of the Internet, Apple would have been able to make good on its .Mac brand -- except that, as you know, they decided just a few weeks ago to change that brand to Mobile Me. Though we supposed mobile.me is probably out there somewhere.
Of course, as we've speculated before, the change to Mobile Me wasn't so much about domain names as it was about just getting away from the Apple brand, and creating a service that both Mac and PC users would be interested in. So odds are that Apple wasn't waiting for .mac anyway. But it is interesting that even though they can finally have it, they don't actually need it any more.
Thanks, Darcy L!