Main features include :
Skip and Choose Logic (respondents answer only those elements and questions for which they are qualified to be shown and answered)
Text and Response Piping (using answers to prior questions in subsequent question)
Inclusion and Exclusions based on a previous question
Recall Previous Response
Interactive and Dynamic Error Checking
Embedded and Integrated Graphics and Sound
Multiple languages supported
Survey Progress Bar
Redirect respondents to a specified URL after they submit the survey
Restrict/permit respondents to submit survey more than once
Survey Password Protection