How many different web teleconferencing tools have you used?

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* 1. How many different web teleconferencing tools have you used?

Which of these tools have you used?

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* 2. Which of these tools have you used?

If you've only used one tool, what was your experience?

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* 3. If you've only used one tool, what was your experience?

If you've used more than one, which did you find easiest to use?

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* 4. If you've used more than one, which did you find easiest to use?

Again, if you've used more than one system,
which did you find most powerful/flexible/reliable?

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* 5. Again, if you've used more than one system,
which did you find most powerful/flexible/reliable?

Which, if any, of the systems you've used
would you be able to help other people to use?

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* 6. Which, if any, of the systems you've used
would you be able to help other people to use?

Is there any system you think is particularly bad? 
If so, what don't you like about it?

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* 7. Is there any system you think is particularly bad? 
If so, what don't you like about it?

Do you mind if we contact you about anything in your answers?  If it's okay, what email address should we use?

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* 8. Do you mind if we contact you about anything in your answers?  If it's okay, what email address should we use?

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