What is a Sub-Domain? 
      
A sub domain is one, which resides under your top-level domain 
        name, but in many ways behaves as a "totally independent domain". You'll 
        observe that many of the larger corporations use these, as they're somewhat 
        more professional looking, and do a better job of creating an independent 
        precedence for service or product lines, which appear as separate web 
        entities.
        
        Example: You're a GM dealer with a site such as GM.com. You sell everything 
        from Pontiac's to Cadillac's. To better organize your online presence, 
        you could create sub domains for your various automotive lines. These 
        would appear as http://pontiac.gm.com/ or http://cadillac.gm.com/. Also note 
        that in most cases, the domain need not be called with the http:// or 
        www protocol.    pontiac.gm.com can be called exactly how it 
        appears here. 
        
        Setting up a sub domain:
        
        
 
      Thanks to the control panel, this task has been made easier 
        than ever and can be achieved as follows:
        
        1. Login to your control panel (http://www.your-domain.com/cpanel/)
        2. Select Sub Domains
        3. Enter the name of your new sub domain
        4. Hit "Add"
        
        That's it! Your new sub domain is now ready for use. To find it, login 
        to your "main web directory" through your control panel by selecting "File 
        Manager " or simply use your favorite FTP client. You'll see it residing 
        as another directory. Upload your files to this directory just as you 
        would with any other. For example, if you created pontiac, then a directory 
        called pontiac is what you'll be looking for. 
        
        Independent cgi-bin
        
        All new sub domains are created with their own independent cgi-bin. This 
        means your new sub domain operates independently of everything else, and 
        is almost like having a whole new domain. Feel free to configure all cgi 
        scripts, which are pertinent to the functioning of this sub domain. A 
        nice feature, as it saves your main cgi-bin from becoming cluttered and 
        somewhat disorganized; especially if you utilize a lot of cgi programming. 
        
        
        Independent email for the new sub domain - (In final 
        development)
      Yes, you'll observe duplicates of all "configured pop email 
        accounts" appearing beside the sub-domain, and or all sub-domains 
        you've created.  Now I know you'll be tempted to use (what appears 
        to be) a perfectly good email address's, BUT please "Don't!"  This 
        is a feature that is in final development.  While it may look somewhat 
        confusing at first glance, it's really not.  In the near future, 
        you'll be able to configure these email accounts for use with your sub-domains.  
        For example, if you configured support.yourdomain.com, then you'll be 
        able to use the address tom@support.power2003.com.  
      
       
      
 For the time being, please configure email address's that correspond 
        to your standard  "top-level" domain, and just ignore the sub-domain 
        duplicates.  ALSO:  Any duplicate sub-domain email address's 
        you see appearing in your pop mail setup configuration "DO NOT" count 
        towards your allocated number of pop mail boxes we've provided.