Starting with the iPerceptions Enterprise plan, you the ability to export the last 3 years of data that you collected for a project in CSV, XML or IBM® SPSS® format datafiles via the "Data Export" feature.
By default, an email notification is sent to you when the datafile you are exporting is ready to be downloaded. Make sure to enable or disable this feature before clicking "Export" for the datafile you are exporting:
UPDATED: February 2 2016
This article was updated to reflect changes to the ability to use the Data Export feature with the iPerceptions Free platform. Check out this article to learn more about this update.