Hi I want to know is possible with autoit to make a chat client/server that can recive and hold more than 1 milon users and what i need to make for that. Maybe my exaplanation is not good but let me describe program and hes features: its need to be chat program similar like xfire was, if someone knows it. Hes features was : - automatic detection of installed games on computer - adding manually games - add/remove game server ip ( when u add ip and port it show server options like name, slots, number of players, player score, .................. ) - add/remove/block friends - list with online friends and their status ( what game they play ) if they play or show status like ( AFK, online or custom ) - when u click twice on friend it opens new window to chat with instant message ( u can open more windows and talk with more friends ) - screenshoot feature and upload on website to show on your id Here is some images So i want to know how to make a server, what he need, on what host he need to be stored, and how server works with clients. Second thing how clients can be recognized. I know to make a webpage, cms with database and all, but how autoit comunicate with php and mysql ? If anyone have time and can explain me deeper u can add me on skype if u have it patriot19821