How do i add password to website?

How do I add a feature where a person could add a user, and login? I am an expert at html, i know a fair bit of php, and i figured i could do this with mySQL. So i have 2 questions...

How could i add such a feature to my website

And if it is possible with SQLServer 2005, and how?

(Note) I do host my own site, and I'm obviously on a windows-based platform

There are many ways to do this.  I would start by trying some of the free User Authentication Scripts from Hotscripts which are provided specifically for this purpose.
Jayefuu7 years ago
Yes you can do it.

This guide is what I used when I taught myself:
comsa42 (author)  Jayefuu7 years ago
What about a "make user script" ?