What's new in WSS 3.0 and SharePoint Server 2007

This article provides notes from a SharePoint 2007 seminar, detailing the differences between WSS 3.0 (free) and SharePoint Server 2007 (licensed). Key updates include full browser compatibility (IE and Firefox), replacement of 'Areas' with 'Sites', renaming of 'Virtual Server' to 'Web Site', and integration of CMS Server into SharePoint 2007. It also covers new features in WSS 3.0 such as built-in breadcrumbs, site navigation, security improvements (access-based visibility), file-based permissions, and document collaboration with major/minor versioning. The article is a technical overview aimed at IT professionals and SharePoint users.