LimeSurvey (formerly PHPSurveyor) is a Web application that interacts with MySQL or MSSQL to develop surveys, publish surveys, and collect responses to surveys. Once a survey has been created, data can be inserted into the survey either by a "pretty" public screen which presents each question one at a time, or by a quick and nasty data entry screen. It includes the capacity to generate individualized "tokens", so that invitations can be issued to participants. It also has the capacity to set conditions on whether questions will display (branching), numerous question types, and a basic statistics function. License: GNU General Public License (GPL) Changes:
This version implements numerous new and highly professinal features, including HTML WYSIWYG editing, quota support to limit participant groups based on their answers, the dual scale matrix question type, an advanced condition designer, the ability to easily upload resources (movies, pictures) to use in your survey, advanced administration user management, more translations, HTML email messages, Postgres database support, and lots of smaller features.

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