PHP – Ajax Chat Application: Mia Chat
Mia Chat is an Ajaxed PHP chat application which is very simple to use & install.
It functions similar to the messenger applications, you can add buddies, chat with several users at the same time, change your online status & more.
This PHP chat supports many databases for storing data like MySQL, MSSQL, Oracle 8+, MS SQL Server 2000+, SQLite 2+ and PostgreSQL 7+.
Compatibility: All Major Browsers & Databases