liburl是一个小的C++库，它的类用来显示URL串，也可以对URL元素进行简单的提取和修改。-liburl is a small C library, it was used to show the type of URL strings, but also be able to conduct simple URL element extraction and modification.

IT++ is a C++ library of mathematical, signal processing and communication system routines/functions. Its main use is in simulation of communication systems or for performing research in the area of communications.

Porting the Simple Sockets Library Dr. Charles E. Campbell, Jr.