用java编写的在客户端输入两个数据，在服务器端进行加减乘除运算，并将运算结果返回到客户端...

SMTP邮件发送。。。。。可以用自己的SMTP服务器发送邮件-SMTP mail. . . . .

VC编程用UPD协议实现广播通信-VC programming corresponds with the UPD agreement realization broadcast

Modbus tcp编程,,应用Visual Basic编程的小示例

C语言写的端口转发工具，内附源代码-Written by C language port forward instrument, containing the source code

超小迷你留言本 v3.0 修正版 一发表页和首页合并,使界面更美观简洁 二增加了防止远程提交功能. 三限制了留言字数,禁止了留言复制 四解决了感叹号等特殊字符引起的表格变形 五解决了输入脚本引起的问题 六对管理口令进行了MD5加密,使系统更安全 七增加了修改管理员口令功能.-small mini-messages that the v3.0 version of a published page and the homepage merger so simple interface more beautiful 2 to increase the distance to prevent functional. 3 limits the number of words in messages. prohibit the voice reproduction 4 solve the Exclamation mark, and other special characters form deformation caused by the 5 solve the importation arising from the script that 6 to the management of MD5 password encryption, allowing the system more secure 7 revised increase administrator password function.

用vc实现的网络编程！聊天程序的客户端服务端都有！并且可灵活应用！可谓是一个实用程序！-chatroom application coded by VC.both server side and client side.

线程工具，可以使用ndis中间层，用vc编的简单防火墙程序使用ndis中间层，用vc编的简单防火墙程序-threading tools can use NDIS intermediate layer using vc series of simple procedures for the use of firewall NDIS intermediate layer using vc series of simple procedures firewall

计算机安全与保密技术 书籍语言： 简体中文 书籍类型： 网络安全 授权方式： 免费软件 书籍大小： 200 KB -computer security and confidentiality technical books Language : English books categories : network security license : free software books Size : 200 KB

windows下文件传送网络编程，使用套接字编程，客户端，服务端程序，完整，可以运行-file under windows transmission network programming, the use of socket programming, client, server-side procedures, integrity, can run

数据传输程序代码-data transmission code