这是一个用c++语言实现的网络中的TCP UDP 以及组播通信的程序，具有很好的借鉴意义

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-used in the preparation of the two client input data on the server side for the arithmetic calculation, and calculation results back to the client

我收集的C++ builder编写socket的文章.-I collected C builder prepared socket article.

  基于UDP的socket编程                                                                     ——

直接Sochet API 实现UDP- Direct Sochet API realizes UDP

一整套的在线升级的原代码,包括服务端的验证以及在线升级程序-Online upgrade of the original set of code, including server authentication and online upgrade

网络服务器 程序，客户端程序，客户端界面，服务器端界面，-network server, client, the client interface to server-side interface

1。注册会员发布商品功能，可以上传商品图片。 2。注册会员修改商品功能，可以修改商品图片，旧的商品图片将被删除。 3。注册会员删除商品功能，删除商品信息的同时将删除商品图片。 4。管理员发布公告功能。 5。管理员对商品的修改、删除功能（同注册会员对商品的管理功能）。 6。管理员对注册会员的修改、删除功能，删除会员时将删除会员发布的所有商品信息及其商品图片。 7。美化了程序，并进行了分页功能。 8.更新一些基本功能和BUG-1. Member registration issued commodity function can upload pictures of goods. 2. Register to amend the Trade function could amend the Trade photographs, old pictures of goods will be deleted. 3. Member registration commodity function to delete, delete commodity information at the same time to remove items pictures. 4. Administrators issued a public notice function. 5. Managers of commodity modification, deletion function (with a registered membership of commodity management functions). 6. Administrators of registered members of the modification, deletion function to delete Member Member will be deleted when the release of information about goods and merchandise photos. 7. Landscaping procedures, and the tabs. 8. Update some of the basic functions and BUG

remoter server 一个简单的远程服务器的程序-remoter server a simple remote server process.

改IP头进行伪装传输-changed camouflage for the first IP transmission

从Internet上稳定可靠的下载文件的代码-from the Internet stable and reliable source of the download