The new Mac OS X, Leopard, has told to be released on 26 October. This is official announced and you can see the counter on the main Apple.com website. The new Leopard have 300+ new feature. It have notes syncing feature with iPhone which is essential that is missed right now. We thought the new Mac from 26 October will have new OS X, but it is not. Apple said any qualified Macs purchased from 1 October 2007 to 29 December 2007 need to pay US$9.95 to upgrade to Leopard. (The shipping fee, other countries may not apply).
