[techappu]

Yes, we can get variety of wordpress themes for free download from the authorized wordpress website.
No cost, no need to wait for download links.

Go to http://wordpress.org/extend/themes/ access your favourate theme from arround 700 choices.

They offer easy, customizable themes to download to your PC, need a single click.
If you are Google AdSense Publisher ? list of AdSense favour themes availbale for free download.

Dont wait get it now.

[Priyan]

@techappu,

the site which you have specified is well known for everyone who using Wordpress. Here is my list of sites which provides Free Premium Wordpress Themes :

1) http://gabfire.com
2) http://woothemes.com
3) http://www.revolutiontwo.com

and the list goes on. I will update this thread whenever i find useful free wordpress themes sites.