Ultimate ToolBox TCP/IP Version 4.2.This Edition contains a full set of C++ class libraries, with client side source code for comprehensive Internet and Intranet application development and enablement. Designed specifically for Visual C++ developers,

Ultimate Toolbox的原始文件有很多错误导致不能正常编译，此动态库、静态库和头文件是有我改正之后编译的。-Ultimate Toolbox The original documents should not have a lot of errors led to a normal compiler, the dynamic libraries, static libraries and header files are correct after I have compiled.

Ultimate Toolbox的UNICODE版本，所有源文件都转为了UNICODE，解决了编译时报大量警告的问题。-Ultimate Toolbox version of the UNICODE, all source files to unicode compile times, solve a problem of warning.

Ultimate Toolbox 9.3源代码，集成update05补丁。已解决编译错误。支持VC6、VS2003、VS2005、VS2008和VS2015(Ultimate Toolbox 9.3 source code, integrated update05 patch. A compilation error has been resolved.)