Web Content Management is just one of the functions included in the ECM feature of SharePoint Server.
Both the publishing and the publishing with workflows site definitions enable the SharePoint Server Publishing feature, which provides a number of additional features not available on team sites.
The key concept of publishing sites is page layouts. A master page controls the look and feel of the branding and navigation, whereas the page layout controls the look and feel of the content portion of the page.
Page layouts are stored in the Master Page Gallery library in the top-level site of a site collection. Content approval, minor versioning, and major versioning are enabled on this library; therefore, you must publish a page layout as ...