123portfolio is wordpress theme that can be switched as business portfolio and blogging theme.
For complete features is listed below :

Three color scheme

Content Slideshow powered by jquery (no custom fields require)

3 custom page templates (Blog, Portfolio, Services)

Tableless layout

Valid XHTML/CSS code

Widget Ready

Threaded Comments supported

Gravatar support

Services section at the homepage and [...]

Pelangi is worpdress theme that can be switch forpersonal and blogging use.  The background image inspired by the rainbow color.
There are content slider in the main page, i use s3slider for this and switch to Wordpress. Pelangi theme also provide ready ads banner space in sidebar and header layout.
Pelangi features :

Content Slider
Suckerfish menu
widgets ready
Auto generate [...]

Bersih theme is blog and portal theme styled. It is nice for personal or publishing works while also being a fully functional blog.
Bersih theme designed with clean and clear mood, provide two style color, dark and white and also theme options page in the admin control panel to help you customize theme.
Features :

Admin theme options [...]

Hi all,
This is my second free wordpress theme, hope this useful for you.
It’s called granite-lite theme, theme with clean grunge style layout, main color of the theme is dark, please check the demo page for more live proview.
Some theme features :

Suckerfish menu
4 widgets ready
Threaded comments
Auto generate thumbnail from image custom field
Banner ads 125×125 pixel ready
Tableless [...]

Hi all,
kayu theme has been updated to release 1.1 version, and here some update notes :
kayu theme update release 1.1 :

valid xhtml
thread comments
added searchform.php file
fixed page navigation
change license to Creative Commons Attribution 3.0

Theme features :

Suckerfish menu
4 widgets ready
Cross browser compatible
Tableless layout
Valid Xhtml
Thread Comments
Absolutely free

Credits :

Icons by Dryicons

Description :
Wordpress tableless theme with two columns [...]