［２００分］VisiBroker和Orbixweb各是什么,能否解释一下他们的应用原理、用途以及如何使用？？

网上搜索吧，详细写。http://cache.baidu.com/c?word=visibroker%2Corbixweb&url=http%3A//www%2Ecs%2Ezsu%2Eedu%2Ecn/dc/CORBA/Tutorial/Basic/CORBA%5FProgramming%5FGuide%2Epdf&b=0&a=39&user=baiduhttp://cache.baidu.com/c?word=visibroker%2Corbixweb&url=http%3A//linjie%2Exiloo%2Ecom/program/java/Jb5cn%5Fhelp/jbhelp/jb7/orb%2Ehtm&b=0&a=56&user=baidu