Excellent free theme that takes advantage of many new features added in WordPress 3.0. In uses separate templates for front and blog pages, implements carousel, options and different color styles, custom background and much more.

Number of quality free themes is not as high as it was, and best themes are premium ones. But from time to time, you can find a real gem like this FolioGrid theme. Clean and simple design, use of jQuery for various transitions, 3 color schemes and more.

One more free theme, but with great design that is inspired by the iPhone interface and iPhone Notes application. Supports all current WordPress features including threaded comments, and has many details that make the theme look great: drop down menus with shadows, social media buttons and more.

Great simple and free theme that comes with 4 built in styles you can control with options panel.

New Dev4Press website is now online. Website offers premium plugins and soon premium themes for WordPress with premium support tutorials, forum, documentation and even email support.

Yesterday I posted about Magnolia theme, and here is from the same author premium theme called Charisma. This one is not free, but has much more features than Magnolia, including more color schemes, 7 additional widgets, login form that is really neatly designed and functional, threaded comments, detailed options panel and much more.

You can purchase single ($59) or developer ($139) license.

Another excellent free theme, with a long list of premium features. This includes several different color styles both light and dark, header customization, built in widgets, detailed customization through options panel, SEO optimizations and much more.

Theme even has a built in notice for IE6 browser, with neatly designed info panel that upgrade of the browser is recommended, offering several choices.

This is truly amazing theme, that is available for free, packed with many features: 7 color schemes, options panel, built in widgets, built in login form and user dashboard and much more.

And, yet another excellent free theme with clean design, XHTML compliant, with several ad ready sections for different sizes of ads, jQuery powered menus, flickerRSS support and much more.

One more great free theme, this time from Digital Nature. Theme is packed with features that include built in widgets, different layouts for posts and front page, jQuery powered areas for footer widgets and much more.

From time to time Smashing Magazine releases free WordPress theme. This one is created by Abdullah Ibrahim, and is clean and simple with focus on typography. You can download it along with the source PSD files.

This is very simple and clean theme with great typography. It’s a magazine style theme with options page. It has several different layouts including photo section.

Another really great free theme with beautiful clean design, built in 125×125 ads and many more things. Also, check out the WP Skinner website, because there are more interesting themes to be released soon.

One more excellent free theme, once again proving that purchasing premium themes is not always necessary. Also, check other themes on WPCrunchy because there are more great themes there.