What is a good free online poll/survey app?

Question

I need to conduct a survey of 3 questions.

The first question will be Yes/No, the second will have multiple answers, in which you can select multiple answers for just that question, as well as a "other" box that you can fill in an answer.

And the last will be a textarea in which they can enter general comments/suggestions.

I would love for this survey app to have an administration end so I can export results to a standard format and/or be able to view the stats via the interface.

One I did find was http://www.limesurvey.org/, is there any others like this?

EDIT: PHP/MySQL based.

Answer 1

http://www.surveymonkey.com works well in my experience.

Answer 2

I looked into this a few years ago. Surveymonkey is a web service that appears to be widely used, especially by non-computer literate. If you want to modify, serve and count yourself (possible for free), see this comparison chart.