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freecap - PHP image entry script
freeCap randomly distorts a piece of text to the extent that an OCR program cannot read it, but a human can.
The practical use of such a system is to prevent automated form submital on online services. You`ve probably seen things like this when signing up for an email account or registering for an e-commerce website. Google use this type of technology when someone enters an incorrect username for their gMail or google-accounts service.
Script Info:
freecap - PHP image entry script from Development Tools Scripts.http://www.puremango.co.uk/cm_freecap_113.php
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