The program implements a demo application which demonstrates using C++ stream-compatible sockets developed by Maciej Sobczak http://www.msobczak.com/
Microscopic AGI framework.
Asterisk Gateway Interface often used when it is necessary to build complex IVR system. Nanoagi will help to do it.
A dictionary based compressor, that is is different from Lempel Ziv encoding that it doesn't use match lengths and does not need perfect matches.