Masagana theme is free premium wordpress theme with 2 columns and other features: Tested on Latest WordPress version, 2 columns, premium theme, featured Post Gallery, Feedburner Email Subscription, Twitter Account integration, Popular Posts, Tabbed Sidebar, Automatic Thumbnail Resizer, Adsense ready, ads ready, widget ready, Valid CSS, Valid XHtml, Fixed width, Cross browser compatible with Internet Explorer, FireFox, Opera.