Delphi源码网吧IC卡计费管理系统.rar 网吧计费管理，包括IC卡的读写功能，计费功能，计时功能。-Delphi source code management system for Internet cafes IC card billing. Rar cafe billing management, including the IC card read and write functions, billing functions, timing functions.

利用客户端连接授时中心获取互联网时间的源码，比读取web的方法要更科学，快速-The use of client connections timing Center for Internet time source, to be more scientific approach than reading web fast