September 9, 2002: OK, this may seem like a small thing, but as of OSX 10.2, Apple has FINALLY adopted the behavior Windows uses for alt-tabbing through open programs (i.e. hitting alt-tab switches to the last program used, and then next time you hit alt-tab it switches back). This has been one of those nagging little inefficiencies in MacOS that they had stubbornly refused to change. 3 cheers for Apple for finally being confident enough to copy.