这是一个功能全面的聊天室的程序，是java语言编的，运行平台是jdk1.4-This is a full-featured chat room procedures, java language of the provision, operation platform is jdk1.4

内容:基于jdk1.4的加密算法的具体实现，算法包括MD5,SHA-1,DES,DESede,RSA等-: jdk1.4 based on the encryption algorithm to realize the algorithm including MD5, SHA-1, DES, DESede, RSA, etc.

OPEN SOURCE的JVM虚拟机源代码,是一个性能很不错的JVM,支持标准的JDK1.4,很不错-OPEN SOURCE of the JVM virtual machine source code, is a very good performance of the JVM, supports standard JDK1.4, very good