网络监控

获得系统网卡的序列号- Obtains the system net card the sequence number

计算用运算符后缀法表示的表达式的值。后缀表达式也称逆波兰表达式，比中缀表达式计算起来更方便简单些，中缀表达式要计算就存在着括号的匹配问题，所以在计算表达式值时一般都是先转换成后缀表达式，再用后缀法计算表达式的值。如：表达式(a+b*c)/d-e用后缀法表示应为abc*+d/e-。只考虑四则算术运算，且假设输入的操作数均为1位十进制数（0―9），并且输入的后缀形式表达式不含语法错误-calculated Operators suffix France said the value of the expression. Suffix expression also called inverse Poland expression, which is made up of formulas can be more convenient for some simple, ordinary expression to calculate the brackets on the existence of the matching problem, in the calculation of expression values are generally first converted into a suffix expression, reuse suffix calculated the value of the expression. Such as : The expression (a, b* c)/d-e suffix method used to be said for abc* d/e-. Consider only four arithmetic operations and the operation of input assumptions are a few decimal (0-9), and enter the suffix-free form expression syntax errors

一个实现了NT服务的小程序。 能够让服务安装，卸载，启动，停止。-A realization of the NT services applet. That allows services to install, uninstall, start, stop.

四舍五入的DLL文件。没有使用第三方控件-Rounding the DLL file. Do not use third-party control

获取系统主要信息 cpu信息 硬盘信息 内存信息等-The main message acquisition system information cpu memory hard disk information such as information

设置系统启动项的程序，介绍了两种方法，适合win98和win2000等系统。-system will start the procedures, introduced the two methods WIN2000 and for win98 systems.

获得CPU的信息- Obtains CPU the information

当在某台电脑主机上运行了这个软件后，只要有闪存接上这台电脑，那么闪存中的所有文件资料都将被悄悄拷贝到指定的文件夹中。 -When a host computer running this software, as long as flash memory connected to this computer, then the flash all the documents will be silently copied to the specified folder.

Windows核心对象中临界区的一个小型应用程序，用VC++实现。-Windows core object of a critical region of small applications, with VC.

Basic Serial Write and Read dll