Gtalk，Jabber协议，没有测试

Delphi开发的CRC16校验软件及源码-CRC16

Delphi UDP 通讯演示代码，模仿腾讯的通讯工具，简易的实现文字通讯机制。-Delphi UDP Code 。

用delphi语言实现运筹学二次插值法程序-used language tacticians quadratic interpolation procedures

用delphi语言实现运筹学网络计划分级程序-used language tacticians network classification procedures

delphi下基于tapi的话音存储，应答。来电监听。-TAPI-based voice storage and response. Calls eavesdropping.

he Grid Collection is a set of controls designed to work standalone or automatically within a grid. With this collection of controls there is no need to have a custom grid control or a custom set of tables and/or datasource in turn allowing easier integration into existing application. All you need to do is set the controls Grid and Field properties and the controls will do the rest. Not only do these controls seamlessly integrate into Borland’s DBGrid, they also work within InfoPower’s DBGrid.-he Grid Collection is a set of controls designed to work standalone or automatically within a grid. With this collection of controls there is no need to have a custom grid control or a custom set of tables and/or datasource in turn allowing easier integration into existing application. All you need to do is set the controls Grid and Field properties and the controls will do the rest. Not only do these controls seamlessly integrate into Borland’s DBGrid, they also work within InfoPower’s DBGri

外网IP查询，就是教给大家如何取得本地点电脑的外网IP地址的方法-Outside the IP network query, that is, to teach you how to obtain the location of the computer s IP address outside the network approach

利用delphi软件实现网络信使服务，适合中高级水平人员学习！-Delphi software using courier services network for high levels of learning!

实现UP、DOWN原语 产生3个进程： 两个进程模拟需要进入临界区的用户进程。 当需要进入临界区时，显示：“进程x请求进入临界区…”，同时向管理进程提出申请； 申请返回，表示进入了临界区。在临界区中等待一段随机时间，并显示：“进程x正在临界区…”； 当时间结束，显示：“进程x退出临界区…”,同时向管理进程提出退出申请； 当申请返回，显示：“进程x已退出临界区。” 一个进程作为原语的管理进程，接受其他进程的临界区进入请求： 如果允许进入，则根据DOWN 原语的操作步骤设置相应变量，然后返回； 如果不允许进入，则进入循环等待，直到允许为止； 退出时模拟UP 操作。 进程间通信可以采用信号、消息传递、管道或网络通信方式。 -achieve UP, DOWN original language have three processes : process simulation of two critical needs for access to the users in the process. When the need to access critical areas, revealed : "The process of x request to enter the critical areas ...", and also to the management process applications; applied to return, entered a critical area. In the critical area to wait for a certain period of time random, and that : "the process of x is the critical area ..."; When the time ended, showed : "x withdraw from the process of critical areas ...", and also to withdraw from the process management applications; When applied to ret

打印源码，可以自由设计打印模板，进行打印操作等-Print source, the freedom to design a print templates for printing, etc.