ASPired2Encode is a CAPTCHA system for adding anti spam protection to your forms. ASPired2Encode uses a distorted image that the user must decode to proceed with the form. This prevents computers from automatically entering data into your forms. This is a great asset for blogs, forums and guestbooks. What is a CAPTCHA? CAPTCHA stands for Completely Automated Public Turing test to tell Computers and Humans Apart. When used this program sets apart personal users and computers.