is every update designed to slow your computer down?
I swear that with every update my computer gets slower. It's as if apple are trying to force us to upgrade our equipment which is a pretty hostile marketing ploy. With latest Mavericks security update my Macbook is running slower than ever and at first it wouldn't even start up properly until I read on a forum to try Opt-Comm-R-P pressed down while starting up. *** Apple?????