One of the many features available in Flex 2.0 is a ResourceBundle class, which allows for a standardized approach for internationalizing applications. Many recent projects of mine have required that applications be built that can easily be ported to other languages. Traditionally, I've used a series of XML files for this, one for each of the various languages that need to be supported. This strategy is still viable, and I still use it on some of my projects. However, I've recently discovered a different approach, which is available natively in Flex.