Cocoa Framework 简称Cocoa，它是Mac OS X 上的快速应用程序开发（RAD, Rapid Application Development）框

架，一个高度面向对象的（Object Oriented）开发框架。无论您是资深的Mac 开发人员，还是即将踏入Mac 开发世

界的新新人类，Cocoa 都是您开发应用程序的瑞士军刀、乐高积木，它是您构建Mac OS X 应用程序最强大、最高

效的工具。值得一提的是，苹果公司之所以能够开发出众多顶级软件，其实也正是因为有着Cocoa 这个秘密武器。

Cocoa 是Mac OS X 上原生支持的应用程序开发框架，苹果公司强烈推荐所有Mac 开发人员使用。-Cocoa Framework referred to Cocoa, it is a Mac OS X on the Rapid Application Development (RAD, Rapid Application Development) box



Aircraft, a highly object-oriented (Object Oriented) development framework. Whether you re a veteran Mac developers, Mac or about to enter a new development of the World



Sector, the new generation, Cocoa applications are you developing the Swiss Army Knife, Lego building blocks, it is your Mac OS X to build the most powerful applications, the maximum