Hi, I've had this problem persistently on two Macbooks w/ 10.8. I am happily using the machine, and I decide to shut it down. Not sleep - shut down. I quit out of all apps. I then goto shutdown. I don't tell it I want to re-open apps. Which shouldn't matter anyway since none are open. Later, I reboot. Upon logging in, apps that I had previously shut down open! It's as if the machine is thinking "oh, whatever **** you had running an hour before shutting down needs to be re-opened." Thoughts?