The IA software is developed using open source software and made available under the GNU Public License (GPL) license. The system is implemented on a Linux server running the Apache Web server. Postgres is the back-end database, and PHP is used to communicate between it and the server.

Source Code:

( Version 5.1, 8.3M zipped tar file, created on 24 Oct 2005)

( Version 5.2, 3.6M zipped tar file, created on 14 Dec 2007)