Dictum Theme
A widgetized, 2-column WordPress theme. This is a WordPress 3.0 + compatible theme with a professional slideshow that you can use to display or highlight any of your categories’ posts. This theme also comes with a social sharing bar in the single post view that will help your users easily bookmark the useful articles from your blog. The widgetized sidebar comes with ready to configure feedburner, twitter and facebook icons that can be setup in the theme’s admin options.
The thumbnails are auto-generated and use the default thumbnail size that wordpress generates when you upload an image with a post.