Ok , I've been working on SME7 and am making progress...
I recently came into computers. I have
- 1.2ghz x 2 , 1gbram
- 1.2ghz , 512mbram
- 1ghz x 2 , 1gbram , 650gb hdd
Now I want to use SME for sure as my router, firewall, and email server (love the webmail it comes with)
As for domain controller, still up in the air as for whether to use Win or SME.
I am also going to like to have a file server with multiple types of sharing...network shares, ftp shares, website data , and backups of webservers and important data on network. Which is best...SME ? Windows Server OSes? Ibays are nice but I have to make sure it's easy to access , put permissions and so on , on the different file shares.
Web server I am using IIS, ASP.NET and SQL 2005, so have to have at least 1 windows box.
Here's my idea, critique, any advice welcome

1.2ghz x 2 = webserver, possible domain controller
1.2ghz = email server (forwards emails to store on file server), router, maybe domain ctrl, posslbe file server
1ghz w/ 650gb= fileserver...

, just not sure which OS can have such a wide arrange of file share types.
Thanks

TREY