C++ and .NET library for TCP/IP and UDP/IP sockets communication across a network such as the internet or intranet (LAN). Allows multiple servers and clients to run simultaneously. Create proxy, chat, file transfer, HTTP, SMTP, POP3, FTP and DNS client programs. Use secure and private messaging. Control devices (relay, scale, GPS, embedded computer, etc.) using TCP/IP. Multiple examples. Win32/Win64.