The major changes in Microsoft-IIS/7.5 are mainly new features that were previously available as separate add-ons to IIS 7.0. These include a new FTP server that integrates better with the web-serving side of IIS, which aims to make content publishing easier; similarly a new webdav implementation; and the integration of the IIS7 Administration Pack and Powershell. There are some improvements to existing features, including improvements to FastCGI support. A best practice analyser (BPA) is also included, which should highlight instances of poor configuration.