This instant messaging is corporate oriented (enterprise), with local networks (LAN) or internet for effective intra-office communication.
Server is PHP/MySQL (opensource), make easy for the administrator to choise all options, for display, contact manage, lock...
Possible to force or not user to use password, limit (or not) maximum simultaneous users, online users, contacts numbers...
Server can be public or locked by password.
To direct use on USB key (dont need U3 protocole) : download zip version.
No file transfert, no VoIP, only safety and easy lan chat in the company.
Its architecture directs it to a company usage, and immediately give high security level :
* No open listen port (socket), only centralized web request to the server (call url with parameters : php scripts) : makes possible great flexibility, and very advantageous to not be blocked by firewalls.
* No file transfert (avoid the transfer of controlled origin files, or data leakages/missing).
* Centralization of the exchanges (systematically trough server).
* Can authentication by extern existing database : forum, groupware, CMS, ERP, CRM, LDAP (force login to Windows username)...
See Usage diagrams (classic