采用会话跟踪技术编写的Web服务，它为Blackjack游戏提供后台服务，然后利用另一个Windows应用程序使用Web服务。-conversation tracking technology used in the preparation of Web services, Blackjack game for it to provide background, Then another Windows applications that use Web services.

打飞机的，背景可以移动，有关头，有奖励，有一架飞机带跟踪-aircraft in the background can move the head and rewarding, with a tracking aircraft