Linux prepared using GTK simulation of the deducti
4.3
Application background Development tools: Linux, Socket network programming, Sqlite3 database,   GTK,, TCP/IP, makefileProject Description: the system uses C/S structure, with C language and GTK chat software, through the TCP/IP protocol to achieve user registration, login, add friends, delete friends, single chat, TCP protocol to achieve user base, and the information stored in the database; users can view single chat logs and group chat, can also delete a single chat group chat.