基于HLA的仿真软件pRTI的聊天室程序，较原版实现时间管理。-HLA-based simulation software pRTI chat room procedures, time management than the original implementation.

基于HLA的仿真软件pRTI自带的聊天室例子chatcc的简化版，只保留底层通信功能。-PRTI HLA-based simulation software that comes with a simplified version of chat room example chatcc, leaving only the underlying communications.

基于HLA的仿真软件pRTI自带的聊天室程序chatcc的另一版本，去除了交互类，只用对象类实现基本功能。-PRTI HLA-based simulation software program chatcc chat room that comes with another version, in addition to the interactive class, only the object class for basic functions.

基于HLA的仿真软件pRTI自带的聊天室程序chatcc原本为控制台程序，现增加功能并用MFC实现。-PRTI HLA-based simulation software program chatcc chat room that comes with the original program for the console, is adding features and use MFC implementation.