SharePoint Server is provided to organizations that seek greater control over SharePoint's behavior or design. This product is installed on the customer's IT infrastructure. It receives less frequent updates, but has access to a wider set of features and customization capabilities. There are three versions of SharePoint Server: Foundation (free), Standard, and Enterprise, although the free version may have been discontinued in 2016. These servers may be provisioned as normal virtual/cloud servers, or as hosted services.