looking for a “what does sps have that wss doesn't” and vice versa?
if you are a .net winforms dev person, this stuff is cool...very cool.
check out the video: clickonce media on demand for msdntv
there is now a good kb article showing some quick notes/tips on considerations when using frontpage 2003 to edit sharepoint 2003 sites.
in particular, if you want to disable frontpage editing, check out the section “How to prevent users from opening a sharepoint Portal Server 2003 site in FrontPage 2003” in the article.
here's the article: KB831612