>It's not that users do not have liscenses for Excel or Word, they do.
>But we wanted users to be able to bring up an Word document that is on
>a web site, be able to modify it, then save it directly to the web site.
>So I would need Citrix to do this, not a web site with Windows server?

I think we need a fuller explanation of your environment and what you're trying to accomplish.

What do you mean by "Word document that is on a Web site"? Do you mean that if you navigate to a specific page on a Web site, there are link(s) that let you download Word document(s) to your computer where they may be opened?

If so, you could create an application that posts, via FTP, a document back to the Web server (actually FTP server) that a user has modified on their local machine with Word or Excel.