Quick and perhaps unconsidered reply - You mentioned ADSL ?
Then Win2K server - kinda suggests you are running or are going to run from home ?
I trust therefore, that you have a static IP address wrt to the ADSL ? Personally I would not attempt to use a website via an ADSL connection - get a leased line. Better still, use the webspace that's thrown in these days with your ISP - then build on that.