MyChat is divided into 4 elements:
•MyChat Server;
•MyChat Client connects to the server via TCP port 2004;
•Web'o'Chat and Web-admin work on a regular for WEB resources TCP port — 80 (HTTP) or 443 (HTTPS); if it is occupied by another program, then other ports can be used;
•FTP Server is intended for storing files and exchanging images between MyChat clients. It uses a TCP ports range from 20000 to 20100.
Although you only see 4 elements, actually there are only two of them — the chat client and the server. MyChat Server includes Web'o'Chat, Web-admin, and FTP Server that are located in the same directory as the server itself.