Community Polls runs on most of the systems/platforms however the below minimum system configuration is recommended.

1. Joomla 3.4 or later. Joomla 2.5/1.5 support is discontinued.
2. PHP 5.3.10 or above (As it uses JSON requests for Ajax) or PHP 5.x with JSON PECL extension (http://pecl.php.net/package/json)
3. MySQL 5
4. CoreJoomla CjLib Component (Can be downloadable for free from core plugins group.)
5. Curl (For using twitter functionality)