Whitespace is a free minimalistic 3-column concrete5 theme by c5mix and Brian Gardner. Whitespace is distributed under a GNU General Public License, which allows you to use and modify it for any purpose (personal and commercial), under the condition that you keep the provided credit links in the footer. From: c5mix.com DownloadDemo
inove is one of the most popular themes that are available on wordpress website. It has thousands of downloads and most users rate this as excellent skin for their wordpress blog. The theme is universal - it can work for many websites, not only for blogs or personal homepages.