自己编写的基于UDP的文件传输的小工具。目前仅仅能传输图片，文本及其他需要更改代码-I have written a UDP-based file transfer gadget. Currently only able to transfer pictures, text and other code changes are required

自编下载小工具，可以多线程多分块断点续传下载文件，以及根据服务器xml解析内容来下载多个文件-Compose download the gadget, you can multi-threaded the multisection block HTTP download, as well as to download more than one file server xml parsing content

应用于TCP/IP协议栈，通过ip路径测量TCP吞吐量，很好的小工具。-Applied to the TCP/IP protocol stack, measuring TCP throughput ip route, a good gadget.

现在不少机房做了禁ping，但我们需要了解本地与机房连接速度怎么样就不好搞了，现在告诉你个小窍门，机房禁ping也能ping通，这里需要用到个小工具就是tcping，下面就为大家介绍下如何ping通禁ping的服务器。(Now a lot of room to do a no Ping, but we need to know how local and room connection speed is not good do, now tell you a little trick, no r