Ulti Joomla have released a free Joomla theme. I like free themes and think the people that do release them need to be applauded, so well done lads.
It's not the most advanced theme you're ever going to see but it is a theme and it isn't that difficult to play with so if you're looking for something quick and easy and ... green, it could be for you.
The theme has six module positions and you can turn them on or off and the focus of downloading this theme is to deliver the content quickly as it's quite quick loading too.
Click here for more information or to download, I couldn't find a demo.