The main site of ISA is built using the Drupal content management system (http://drupal.org), supported by a MySQL® database (http://www.mysql.com). The site is served by the Apache webserver (http://httpd.apache.org), running on Debian® GNU/Linux® (http://www.debian.org).

For technical clarification of any aspect of the site, error reporting or similar issues, please contact the site's Webmaster (webmaster@isa.ulisboa.pt), or a specific address, when indicated.

For general contacts the institutional contact cgisa@isa.ulisboa.pt should be used.