Need a good captcha generating php script

[SEPTAQ]

Hello,

I need a good captcha generating php script. I searched on Google but din't found anything useful so far, I am interested in your personal suggestions, some php script that is easy to install and generates strong captchas.

[ErikAlbert]

This one ?
http://www.neoprogrammers.com/
This is a written script :
http://www.white-hat-web-design.co.uk/articles/php-captcha.php

[SEPTAQ]

Thank you for your suggestions! So far I also found Captcha Creator http://www.captchacreator.com which seems easy to install and works nice!:D

[ErikAlbert]

-{ Quote: "Thank you for your suggestions! So far I also found Captcha Creator http://www.captchacreator.com which seems easy to install and works nice!:D" }-
No sweat. Always take the one you like the most. Not really my specialty. ;D