| Programming ActionScript 3.0 > Flash Player APIs > Client System Environment | |||
The client system environment is a collection of classes in the flash.system package that allow you to access system-level functionality such as determining which application and security domain a SWF is executing in, determining the capabilities of the user's Flash Player, building multilingual sites using the Input Method Editor (IME), interacting with the Flash Player's container (which could be an HTML page or a container application), or saving information to the user's Clipboard. The flash.system package also includes the IMEConversionMode and SecurityPanel classes. These classes contain static constants that you use with the IME and Security classes, respectively.
This chapter explains how to interact with the user's system. It shows you how to determine what features are supported and how to build multilingual SWF files using the user's installed IME (if available). It also shows typical uses for application domains.
Flex 2.01