Lanap BotDetect for ASP (Developer Edition) Deluxe   
by Lanap   

Lanap BotDetect for ASP is security solution designed to prevent automated registrations on the website with CAPTCHA image. While the code cannot be read by machine (computer program), it is easily read by a human.Key features: generates CAPTCHA image with textual code rendered in it, fully customizable, 7 different algorithms, custom size and image format, full server side component, not dependent on other software. Includes high-quality samples, free 24x7 support.