Hello - we are currently on Exchange 2003. We will be implementing some new IronPort email and web filtering. We will also be creating a DMZ (utilizing a Cisco ASA). We actually have a tech company coming in to set all that up. Anyway, what we are going to want to do is set up an OWA server in the DMZ. I want to be able to allow some users access to email remotely as well as using it for email with smart phones. Could someone point me in the right direction as far as getting this OWA server setup? Do I just get another license of Exchange and install it on another box which will go in the DMZ? This is where I am confused? Is there an option during install for making this second exchange server utilized for OWA?