The Java EE specification and WebSphere Application Server provide a powerful infrastructure for implementing secure systems.
J2EE规范和WebSphere Application Server提供了一种用于实现安全系统的强大的基础设施。
During the extended support period Sun continues to offer security patches and updates to support new versions of the OS. The Java for business program is offered in four different packages.
在扩展支持期间，Sun会继续提供安全补丁与更新以支持新版操作系统。
It is famous for its good across-platform and excellent safety, but the performance of Java program is relatively poor.
它有良好跨平台性和优秀的安全性等优点。
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