VB.net 写的MSN协议库，利用这个协议库，可以编写自己的MSN客户端。也是学习MSN协议的好东西-VB.net written agreement of the MSN library, take advantage of this agreement the Treasury, you can write your own MSN client. MSN agreement is also good to learn things

一个很好用的VB.NET写的FTP上传下载类库，可直接拿DLL来用。(A very good use of VB.NET to write FTP upload and download library, can be used directly with DLL.)