Để chạy dịch vụ này hành động, bạn sẽ chọn hình ảnh, mà trong trường hợp này có thể sẽ được một nơi nào đó trong Finder của bạn, và sau đó chọn biểu tượng của tập tin hình ảnh bạn muốn quy mô. Tới Finder Dịch vụ ScaleImage, gây nên công việc của bạn. Rescaleing Hình ảnh Sử dụng các hành động | FOREWORD When it comes time to release a new version of Mac OS X Apple realizes that most users don t buy upgrades just because they re available. That s why Apple touts the fact that Leopard includes more than 300 new features and offers a Web site outlining each one 3233 . Will any one user take advantage of every one of the 300-plus features on Apple s list Not likely. But that s not really the point. For Leopard to be worth its 129 cover price you need only find the small subset of those 300 features that appeals to you. For example most users won t care that you can now view the OS in Russian and Polish but speakers of Russian and Polish sure will. And almost nobody would buy Leopard just for AutoFS a new technology that prevents the Finder from spinning its wheels when it loses contact with a remote file server but those in the know will certainly include it on a list of reasons to upgrade. In the case of Leopard much of Apple s marketing power has focused on one feature Time Machine. And really I can t argue. Time Machine manages to make backing up your data slightly less boring and I mean that as a huge compliment. In fact Time Machine s file-rollback system has already begun to change the way I interact with my files. Within three days of using Time Machine I discovered that I was tossing items in the Trash more often confident that if I really needed one of them I could retrieve it from my backup. Another game-changing feature of Leopard is Quick Look which lets you peer into files to see their contents directly from the Finder. It s one of those simple features that will make most Mac users more productive that is as soon as we unlearn that reflexive double-click and replace it with a quick tap of the spacebar. And in my mind one of the most impressive features of Leopard is one that Apple really isn t touting mostly because it s kind of embarrassing. The marquee feature of Tiger 36 long months ago was Spotlight the technology that let you .