site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com Le 19 août 2009 à 11:53, rohan a a écrit : Hi All, Does Mac OS X 10.5 provide separate 32-bit and 64-bit kernels ?Or there is only one type of kernel supported. What I mean is that like Windows has separate version x86, x86_64, IA is there something like this for Mac OS X 10.5 as well ? If not are there only 2 version: Intel i386 and PowerPC ? http://developer.apple.com/documentation/Darwin/Conceptual/64bitPorting/intr... http://developer.apple.com/documentation/MacOSX/Conceptual/universal_binary/... _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... and does the same thing run on 32-bit and 64-bit hardware ? Most (if not all) of the answers are in the 64 bit Transition Guide and in The Universal Binary programming Guide. This email sent to site_archiver@lists.apple.com