does your web host support either CGI or PHP ?
If they do, you can use any one of a great many freely available scripts.
If they don't, processing the poll/survey submissions will be more difficult.
If you want a poll, just like the PC Advisor poll, perhaps you could confirm this. Likewise, if you would prefer a more comprehensive survey in the form of a questionnaire, it would help to know.
Poll scripts are not the same as a more complex form used for question and answer surveys.
Try these to begin with:
Both of the above require PHP with a MySQL database.
click here this one requires PHP to run, but the poll does not need a MySQL database.
click here has a small application called Survey Generator, again in PHP.
Chipmunk Poll is click here
Aplomb Poll is click here and is pretty impressive - PHP but no database required.
Simple Poll is click here
For a wide selection of CGI and PHP scripts you can try Hotscripts for a ton of alternatives:
CGI: click here
PHP: click here
The direct links I've given above are all for Open Source solutions, so you won't have to get your wallet out.
If your web server does not support CGI and/or PHP, there are third party poll/survey scripts that are hosted separately from your site but included on your pages, but I don't suggest any of them since all of them that I have seen are advertisement driven.
Finally, if your web host supports FrontPage Server Extensions and you have FrontPage, you could always just design a form that does what you want using FrontPage then when you publish it the Server Extensions will allow the form to be processed and the results saved on the web server in a simple textfile database or you have the option of adding an email address for the results to be sent to.
Good luck with it.