# Global features

- [Multi-URL](/admin-guide/global_features/multi-url.md)
- [Use case – University faculties](/admin-guide/global_features/multi-url/use_case__university_faculties.md)
- [Use case – Corporate branding](/admin-guide/global_features/multi-url/use_case__corporate_branding.md)
- [The solution](/admin-guide/global_features/multi-url/the_solution.md)
- [Installation](/admin-guide/global_features/multi-url/installation.md)
- [Video-conference](/admin-guide/global_features/video-conference.md)
- [Chamilo Rapid](/admin-guide/global_features/chamilo_rapid.md)
- [Style sheets](/admin-guide/global_features/style_sheets.md)
- [Templates](/admin-guide/global_features/templates.md)
- [Web services](/admin-guide/global_features/web_services.md)
- [The Prestashop plugin](/admin-guide/global_features/the_prestashop_plugin.md)
- [The Drupal plugin](/admin-guide/global_features/the_drupal_plugin.md)
- [The xAPI plugin](/admin-guide/global_features/xapi.md)
- [Logging in with OpenID](/admin-guide/global_features/logging_in_with_openid.md)
- [Securing your site with SSL / HTTPS](/admin-guide/global_features/securing_your_site_with_ssl__https.md)
- [Optimization](/admin-guide/global_features/optimization.md)