WordPress.org is where you can download the WordPress content management software (CMS) used by over 42% of all websites today. The WordPress CMS is free and open-source, and you can install it on your own web hosting. WordPress.com is a website-building tool from the original creators of the WordPress CMS. WordPress.com is based on WordPress, so it will be familiar to the many users of WordPress, and it adds a drag-and-drop editor for your pages. Your website will be hosted on WordPress.com’s servers.