传统的桌面应用程序开发，他们能使用任何的编程语言，而且最终的产品和程序是用来运行“桌面”操作系统的；还有就是Android的程序开发者，为Android平台开发程序的JAVA程序员。我不是想说谁更好或者其它的意图。区别仅仅在于想说明并比较桌面操作系统环境的开发风格，工具。-Traditional desktop application development, they can use any programming language, and the final product and the program is used to run " desktop"　operating systems　there is the Android application developers, the program for the Android platform JAVA programmers . I do not want to say who is better or the other' s intentions. Only difference is to illustrate and compare the development of desktop operating system environment, style, tools.