Google's No Captcha ReCaptcha Wordpress Plugin - Rating, Reviews, Demo & Download

Plugin Description
This plugin adds Google’s No Captcha reCaptcha to WordPress comment, login, registration and lost password forms. A very short and sweet plugin which protects your website from bots trying to put spam comments, launch brute force attacks and creating fake accounts.
Screenshots
This is how it looks on comment forms.
This is how it looks on admin login form.
This is how it looks on admin registration form.
This is how it looks on lost password form.