Also, create an administrator account that's name is not "administrator", disable the administrator account and use the new one. Use BD's firewall, set it to open out, whitelist in only and only open port 80. Keep it patched and it'll be fine.
<br>
<br>I've been doing the same thing with Windows Server 2000/2003, XP Pro and Vista for years and its been just dandy.
<br>
<br>Do a search for dynamic dns hosting, it'll include a program to edit your dns record based on what your current IP is (in case yours changes).