There are dozens of content management systems (CMS) available, some of which include Drupal, Jooma, Business Catalyst, BigCommerce, Blogger and Tumblr just to name a few. However, WordPress remains the single most popular and widely used CMS for content-driven websites, according to a new report published by CodeGuard. The cloud-based data backup and monitoring service provider claims that approximately 79% of all content websites are powered by WordPress, with Drupal coming in at a distant second with just 72.%, and Drupal with 5.3%. This begs the question, why do so many webmasters and b...