Hi all This is my first post here and seems not going to be last one. Anyway, i have couple of questions about WHM and cPanel. I bought brand new server machines and installed centOS 5.5 So, what i want to do is building a web hosting company. But i am a php developer and never been behind of servers. This will be my first challenge. Okay, 1 - what do i have to do for next step? 2 - What is WHM and WHMCS and cPanel? 3 - All those are different product or same but just name is different? 4 - If i want to buy(99.99% i am going to buy) which one do i have to buy? 5 - Which one do i have to install first? I want to do same as hostgator or hostmonster or any other web hosting companies. Client pay. Information mail sent to client with a username, pass, ns addresses, ftp accounts...etc. client go to https://somehost.com:2083 and wollaaa. Eevrything is there. Web space is ready, mail address are ready to use, cron job, ftp, mx ...etc. everything is ready to use. So, how can i do that. Any one willing to guide me through my rough time? Regards Note: i am currently reading "1000 clients in web hosting" book which is provided by hostgator and honestly i am not clearly understand everything in there.