6 Best free wordpress themes from wordpress themes directory 1 August 2011
Sonar is a free stylish WordPress theme. The main features are HTML Sitemap page template, one column page template,one column full width iframe and easy to change colors, fonts, header, background, menus, sidebars.
Shell Lite is free business wordpress theme.The main features are fully customizable landing page,Theme Options,call-to-action button,Google, Bing and Yahoo site verifications and Social Connection to Twitter, Facebook and LinkedIn.
San Fran is a free blogging wordpress theme licensed under the GPL v2.Some features are custom colors,custom menu,theme options,threaded comments,translation ready,custom CSS,post formats,custom 404 menu and Google Fonts typography.