>I have developed desktop applications in VFP since 1996. And now I wan´t to develop systems that can run in WEB.
>I don´t know how to begin the process and I need some document that explain how to acomplish these things and give to me "how an aplicattion will work on WEB", cause I know nothing...

One of the best sources is the articles at www.west-wind.com/articles.asp
He also has a book which is listed on his site.