Free WordPress Theme : Sumsyblue
Theme Description:a nice looking blue theme for wordpress with lots of back-end admin features
Theme Features：
- XHTML validated.
- flickrRSS plugin support
- threaded comments support
- 2 widget ready sidebars
- gravitar ready
- compatible with versions 2.0 to 2.7.1
- Tested in major browsers: Firefox, IE, Chrome, Opera and Safari
- adsense/banner advertisements management (two 468×60, one 300×250, four 125×125)
- automatic post thumbnail (resize to 468×270)