http://www.wirya.com iDesa Network Wed, 08 Feb 2012 08:32:19 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 http://www.wirya.com/2008/01/03/stop-spam-read-books.html http://www.wirya.com/2008/01/03/stop-spam-read-books.html#comments Thu, 03 Jan 2008 04:45:20 +0000 kadek http://www.wirya.com/2008/01/03/stop-spam-read-books.html Posted in Do You Know

A CAPTCHA is a program that can tell whether its user is a human or a computer. You’ve probably seen them — colorful images with distorted text at the bottom of Web registration forms. CAPTCHAs are used by many websites to prevent abuse from “bots,” or automated programs usually written to generate spam. No computer [...]]]> http://www.wirya.com/2008/01/03/stop-spam-read-books.html/feed 0