Delphi / C++Builder messenger SDK for the easy creation of custom client/server (as well as peer-to-peer) instant messaging (IM) applications like ICQ, MSN, Jaber, AIM with data compression, strong encryption and advanced networking technologies to send/receive binary buffers, streams, and string messages. MsgCommunicator also includes messenger functionality to work with special objects like Users database, User Info, User's Contact Lists, etc.