现在您已经对希望NHRT应用程序实现的功能有了一点头绪，下一个挑战就是找出系统在其中完成这些任务的存储区。
Now that you've got a feel for what you want the NHRT application to do, the next challenge is to work out which memory areas the system is going to do it in.
这些任务包括：指定底层的后端存储、访问控制机制、可用的工作区、版本管理系统和搜索子系统。
Among other things, it specifies the underlying backing store, the access control mechanism, the available workspaces, the versioning system, and the search subsystem. Listing 1 gives an example.
任务栏状态区域，通常称为系统托盘区，它和任务栏是用户切换应用程序的重要区域。
Taskbars status area, usually called system tray, together with taskbar, is an important area for users to switch application.
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