atheros a theme for WordPress 3.1+ by themesforwp is modern, customizable, clean, and readable with nice smooth shadow effects.
You can create your own custom menu, choose between 8 different header images and custom background (image or color).
atheros supports six widgetized areas (two in the sidebar, four in the footer) and featured images. Stylesheet for print and the admin Visual Editor, special styles for posts in the “Asides” and “Gallery” categories, and has an optional one-column page template that removes the sidebar.
Download: http://wordpress.org/extend/themes/atheros