Power Tech
Power Tech is a 3 column theme, adsense enabled, widgetized and validated in xhtml and css.

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License: Free to use must keep footer intact AS IS
Simply Green
A sharp 2.0 style that includes a featured block and 4 widget spots.

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License: Free to use must keep footer intact AS IS
Fixed width, Right sidebar, Two columns, Valid XHTML, Valid CSS, Widgets ready

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2 columns, Right sidebar, Widget ready, Avertisement ready, Pull down menu, Valid CSS ,Valid XHTML

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Beautiful and Elegand Wordpress Theme!

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Night Remix
Night Remix is a 2 column theme, left sidebar position, with rss feed logo,widgetized and adsense enabled.

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License: Free to use must keep footer intact AS IS
web-hosting
blue and grey, with network theme

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License: Creative Commons Attribution Sharealike