The WordPress CMS is compatible with thousands of themes. Most of these themes are free, though there are many so-called Premium themes for sale, such as the Thesis WordPress theme. The Thesis WordPress theme is my theme of choice and almost every website that I create uses it. The Thesis WordPress theme is one of many professionally designed themes that go several steps beyond what you get in a free theme. There are tons of great free themes, including the Twenty Ten theme, which is the current default for the WordPress CMS.
Publishing on the web with a premium theme, such as the Thesis WordPress theme, gives several distinct advantages over the free themes. The WordPress CMS itself comes with an outstanding support community, however, support communities for premium themes are usually better able to help with theme specific problems. With the thousands of free themes, finding help for the particular theme you are using has the chance of being problematic.
With publishing on the web made this easy, it is small wonder why WordPress is the world's most popular blogging software. There are literally millions of websites that utilize the WordPress CMS, and the rate is growing at an astonishing rate. More and more, professional web designers are turning to WordPress for their clients. The rapid development, power, flexibility, search engine optimization, and extreme ease of use, permits designers to reduce time to go from initial consultation to live, online website in a fraction of what it used to take. The WordPress CMS is definitely the way to build a website.