Drupal is an excellent content management system for your website.
It is free, open source, highly functional, and supported by a vibrant and active developer community numbering in the hundreds of thousands. Many non-profits, small businesses, membership organizations, and trade groups utilize this resource.
For more information, go to http://www.Drupal.org
If you would like a women-suppotive developer to help you configure and install your Drupal website, please visit 10K Webdesign: http://www.10kwebdesign.com/drupal.php has more information.