WordPress is an Open Source project, which means there are hundreds of people all over the world working on it. It also means you are free to use it for anything from your cat’s home page to a Fortune 500 web site without paying anyone a license fee and a number of other important freedoms.
What You Can Use WordPress For
WordPress started as just a blogging system, but has evolved to be used as full content management system and so much more through the thousands of plugins, widgets, and themes; WordPress is limited only by your imagination. (And tech chops.)
The only cost for setting up your WordPress website is your domain name and hosting account fees. If you would like to change the theme and improve your websites interface you can spend money on buying a WordPress theme that you like from some WordPress theme developers as well. WordPress is a content management system meaning you can add pages, posts, images and content easily from the admin area.
Learn more about WordPress here.
Some WordPress Theme Developers: