A CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a type of challenge-response test used in computing to ensure that the response is not generated by a computer. Because other computers are unable to solve the CAPTCHA, any user entering a correct solution is presumed to be human. A CAPTCHA is used to cut down on junk email generated by spam-bots filling out forms with useless information. By filling in the CAPTCHA code, you are assuring us that you are not a robot