The main "advantage" or distinction of Windows servers is that they can run Microsoft software such as Access and MS SQL databases. Windows servers also offer web developers the use of Microsoft's programming environments such as Active Server Pages (ASP), Visual Basic Scripts, MS Index Server.

Users can develop web site using the familiar interface of Microsoft tools such as, Visual Interdev, and Microsoft Access. With ASP users can develop a database-driven web site using Microsoft Access and Microsoft SQL as the database

If you are familiar with the Windows operating system, having a Windows based server will make the learning process much easier. You won’t have to worry about learning a new language just to maintain your website. For beginners, this is a definite plus.