Generic 2.0 is a two column widget-ready theme based on various Web 2.0 inspirations.
Daily Blog Tips is a clean, 2 columns theme. It is optimized for search engines and it is available in 4 colors.
Tabellenabernichtwidgetlos is a one column, black & white, minimal theme with widget support.
@NET is a Web 2.0 style, widget-ready, free WordPress theme designed for internet related blogs.
Funky Melon is a light and playful two column theme which is quite unique and perfect for Summer. Features reds and greens and, of course, plenty of watermelon goodness. (Contains Sponsored Links)
Scherzo is a two column, simple theme. (Contains Sponsored Links)
3cGlossy is a three column, professional theme, with AdSense support built in. (Contains Sponsored Links)
Elite Circle is a sleek 2 column, adsense and widget ready WordPress theme with a right sidebar and a professional look. (Contains Sponsored Links)
BlueBix is a three column adsense ready theme. (Contains Sponsored Links)
FTR is a professional and plain two column theme. (Contains Sponsored Links)
Micfo Sunset is a two column, fixed width theme with beautiful plants reflecting into the river in the header. (Contains Sponsored Links)