My favorite SEO plugin for WordPress has left beta status and is now version 1.0. Yoast WordPress SEO is now a full realesed and stable product. If you’ve been waiting, now it the time to install this plugin on your site.
This plugin enables all your SEO features for your site and gives you a screen on your edit post page to configure your meta variables and see recommendations on how to improve your results. It creates your site maps, notifies Google, and updates your Google and Bing webmaster tools.
I’ve used it for months and have been quite happy with it.
Read more at Yoast’s Blog site
And, the cost is only a donation. Use it and if you like it, click the donate button.