We need a reCAPTCHA widget installed on our website registration page

Using the Free google service RECAPTCHA. This is a widget that can be installed on a website to stop span registrations

Check the Link:
http://www.google.com/recaptcha/captcha

Here is the developers page for recaptcha:
https://developers.google.com/recaptcha

All the code snippets and resources are available free as its open source. We just need to modify the theme slightly which is also documented on the link abaove in customisation link.

I look forward to hearing back from you. I am looking for some good developers to always do some small jobs for my site.