The SocketTools Library Edition provides 20+ libraries for Internet app development. The DLLs support IPv6 networks and secure connections via SSL/TLS and SSH. Users get free tech support.

Function declarations are included for C/C++, Delphi, and Visual Basic, along with several other programming languages, and the libraries can be utilized with almost any programming language that can use the Windows API. Moreover, SocketTools includes both 32-bit and 64-bit libraries in the same product, giving you the ability to target either platform. It also supports IPv6 network connections and both standard and secure connections using the SSL/TLS and SSH protocols.
Each SocketTools library is both thread-safe and supports both synchronous and asynchronous modes of operation, allowing you to log all of the internal network operations and easily debug your application. The tool also includes a comprehensive Developer's Guide and Technical Reference, as well as examples in C/C++ and several other programming languages.
With SocketTools, you can redistribute your projects without any further runtime licensing fees or royalties, and every purchase comes with a 30-day money-back guarantee. Free, unlimited technical support is also available to all registered developers, and Catalyst is a trusted company that boasts over 15 years of experience developing Internet components, along with extensive technical support resources for those new to Internet application development.
Version 8.0.8030.2386:
A minor update to internal functions to use services on the sockettools.com domain.
Corrected a problem with the HttpServer LogFormat property in the .NET class and ActiveX control.
Corrected a problem with the terminal emulation ActiveX control.