现在，使用Java语言为 Palm OS编写程序的领域还没有完全统一，并且也有许多程度上的差异，目前，市面上有好几种不同的可用的应用程序接口，每种应用程序接口都给出了一个到当前的Palm OS应用程序不同程度的访问权限。也许这其中大家最熟悉的是Sun微系统出品的产品；但是能够为Palm OS写程序的绝不只有这一种产品。本文这一部分并不是介绍使用Java编写Palm程序的教程--因为每种我们将要讨论的解决方案都有自己的要求和值得注意的地方--而是一篇向开发者概括介绍开发工具的的文章，我们将纵观这一领域，找出在使用 Java语言开发 Palm OS应用程序时，你应该使用什么工具以及你又能够得到什么。

-ow, use Java language for Palm OS programming field hasn t completely unification, and also have many differences in the extent, at present, there are several different kinds of usable application program interface, each application program interface are given to a different extent Palm OS applications access. Maybe this is one of the most familiar with all the products produced from micro systems, But to write programs for Palm OS not only one kind of product. This part is introduced and using the tutorial program written Palm Java-- because we are going to talk about each of the solution are required and noticeable place- but a developer to summarize the development tools, we will review the articles in this field, Palm OS use Java language development application, you should use what tools you can get and what.