Obtaining PWS fro WIndiws 2000 prof edition

I'm just starting with ASP and am already having som difficulties. My book, "Active Server Pages for Dummies" says I need to Access the microsoft web site and download Microsoft Personal Web Server from there. It say to download the NT Option pack even though I am using Windows 200 Professional edition.

I cannot find the option pack. I have found service packs but I'm not sure if it's the same . These seem rather large and I'm hesitant as I'm not even using Windows NT.

Any advice on how to get started and get PWS

Jeff