[Discover] PWNtcha - captcha decoder http://sam.zoy.org/pwntcha/
(captcha security authentication antispam) 
[Discover] Breaking a Visual CAPTCHA http://www.cs.sfu.ca/~mori/research/gimpy/ (hack ocr . information)
[Discover] What is reCAPTCHA? http://recaptcha.net/learnmore.html (books spam tools ocr)
[Discover] Using AI to beat CAPTCHA and post comment spam http://www.brains-n-brawn.com/default.aspx?vDir=aicaptcha (antispam accessibility programming spam)
[Discover] CAPTCHA CAPTCHA DECODER CAPTCHA DECODE http://www.lafdc.com/captcha/ (security hacks decoder hack)
[Discover] captchas.net http://captchas.net/ (free tools security antispam)
[Discover] Inaccessibility of CAPTCHA http://www.w3.org/TR/turingtest/ (accessibility design spam antispam)
[Discover] AV PHP CAPTCHA Generation Class http://www.ejeliot.com/pages/2 (php captcha validation security)
[Discover] PHP Captcha Security http://www.white-hat-web-design.co.uk/articles/php-captcha.php (php captcha code programming)
[Discover] OCR Research Team http://www.ocr-research.org.ua/ (programming password hack re)
[Discover] reCAPTCHA: Stop Spam, Read Books http://recaptcha.net/ (spam tools books tool)
[Discover] pureMango: Free PHP CAPTCHA script; an entry image to stop spam on guestbooks, contact form spam, ... http://www.puremango.co.uk/cm_php_captcha_script_113.php# (php captcha opensource script)
[Discover] Optical character recognition - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Optical_character_recognition (wikipedia scanner skanneri text)
[Discover] НЕМНОГО О ФРАКТАЛАХ - фрактальная размерность http://edu.ioffe.ru/register/?doc=physica3/fractal.tex (article captcha)
[Discover] How to implement Captcha, Captcha explained, captcha for idiots, implementing captcha http://www.captcha.biz/captcha-explained.html (zip use files security)
[Discover] Video tutorial for installing a simple Captcha solution on any website http://www.captcha.biz/captcha-tutorial-video/add-captcha-tutorial.html (tutorial video security use)
[Discover] Алёна C++: CAPTCHA http://alenacpp.blogspot.com/2006/01/captcha.html (algorithm article captcha)
[Discover] Neural Network for Recognition of Handwritten Digits - The Code Project - Libraries & Projects http://www.codeproject.com/library/NeuralNetRecognition.asp (recognition algorithm neuralnetworks research)
[Discover] Articles - Design Patterns, Neural Networks, C#, Programming: BrainNet I - Handwriting Recognition ... http://amazedsaint-articles.blogspot.com/2006/05/brainnet-neural-network-library-part-i_22.html (programming network backprop recognition)

[Discover] LabVIEW - расширенный анализ, расширенная обработка, допол http://www.msclub.ce.cctpu.edu.ru/LABVIEW/labview4/lv_basic_aa.html (article captcha software)
[Discover] Искусственная нейронная сеть — Википедия http://ru.wikipedia.org/wiki/%D0%9D%D0%B5%D0%B9%D1%80%D0%BE%D1%81%D0%B5%D1%82%D0%B8 (interest captcha)
[Discover] Preventing spam without captcha | freecodesnippet.com http://duggmirror.com/programming/Preventing_SPAM_without_using_a_CAPTCHA/ (spam captcha css programming)
[Discover] Documentation de la classe PHP captcha http://classes.scriptsphp.org/doc.captcha (php script class captcha)
[Discover] Dr. Web-Kontaktformularbausatz 1.5: Spam erkennungsdienstlich behandelt http://www.drweb.de/webmaster/kontakt-formular-akismet.shtml (spam akismet captcha forms)
[Discover] Honeypot Captcha http://haacked.com/archive/2007/09/11/honeypot-captcha.aspx (css javascript spam captcha)
[Discover] Zimki Documentation - Documentation http://docs.zimki.com/ (api zimki webdav docs)
[Discover] MSR Asirra: A Human Interactive Proof http://research.microsoft.com/asirra/ (microsoft research accessibility security)
[Discover] OCR Research Team http://ocr-research.org.ua/list.html (captcha ocr)
[Discover] KittenAuth - Projects - ThePCSpy.com http://www.thepcspy.com/kittenauth (security captcha authentication spam)
[Discover] The Decline of the CAPTCHA http://www.eweek.com/article2/0%2C1895%2C2211589%2C00.asp (captcha)
[Discover] Automating responses to email challenges http://www.cl.cam.ac.uk/~rnc1/cr/index.html (captcha)
[Discover] SourceForge.net: PyCAPTCHA http://sourceforge.net/projects/pycaptcha/ (captcha algorithms python)
[Discover] CAPTCHA http://en.wikipedia.org/wiki/Captcha (security captcha spam antispam)
[Discover] Skimpy Gimpy Audio/visual Tools Documentation http://skimpygimpy.sourceforge.net/ (captcha python)
[Discover] Luis von Ahn - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Luis_von_Ahn (esp page researcher wikipedia)
[Discover] Craziest Captchas on the Web at English Headwear Blog http://www.tonsai.de/blog-english/2007/craziest-captchas-on-the-web/ (funny humor list security)
[Discover] Peekaboom: Not just wasting your time... http://peekaboom.org/ (fun game cool ai)
[Discover] Captcha Mashup http://www.hotcaptcha.com/ (captcha mashup hotornot javascript)
[Discover] How We Beat Comment Spam http://www.rustylime.com/show_article.php?id=338 (css spam security antispam)
[Discover] Coding Horror: Has CAPTCHA Been "Broken"? http://www.codinghorror.com/blog/archives/001001.html (programming security captcha hack)
[Discover] Sichere Formulare - Teil 3: Pseudo-grafisches CAPTCHA mit PHP http://www.drweb.de/webmaster/sichere-formulare-captcha.shtml (php formular captcha formulare)
[Discover] Captcha component with PhpCaptcha | The Bakery, Everything CakePHP : Articles http://bakery.cakephp.org/articles/view/captcha-component-with-phpcaptcha (cakephp php captcha security)
[Discover] Spam weapon helps preserve books http://news.bbc.co.uk/2/hi/technology/7023627.stm (literature technology brilliant archive)
[Discover] New Control - FormShield - Dynamically Generates CAPTCHA™ Style Images http://www.dotnetfreak.co.uk/blog/archive/2004/11/06/166.aspx (programming asp.net captcha free)
[Discover] JOCR http://jocr.sourceforge.net/ (ocr opensource linux text)
[Discover] Rath World :: 코멘트 쓰기의 CAPTCHA를 한글로 재구현하다 http://xrath.com/blog/entry/308 (captcha)
[Discover] XAPRB.com http://www.xaprb.com/blog/2006/01/28/captchas-done-better/ (captcha wordpress usability form)
[Discover] pureMango: breaking CAPTCHA without using OCR - a new technique. http://www.puremango.co.uk/cm_breaking_captcha_115.php (ocr captcha hack development)
[Discover] positionrelative.com » Alternatives to Captcha http://www.positionrelative.com/2007/06/06/alternatives-to-captcha/ (captcha)
[Discover] The CAPTCHA Project http://www.captcha.net/ (spam registration technology webdevelopment)
[Discover] Lightweight Invisible CAPTCHA Validator Control http://haacked.com/archive/2006/09/26/Lightweight_Invisible_CAPTCHA_Validator_Control.aspx (.net javascript authentication spam)
[Discover] Exploring: reCAPTCHA: A new way to fight spam http://bmaurer.blogspot.com/2007/05/recaptcha-new-way-to-fight-spam.html (spam books security development)
[Discover] Breaking a Visual CAPTCHA http://www.cs.sfu.ca/~mori/research/gimpy/ (hack ocr . information)
[Discover] What is reCAPTCHA? http://recaptcha.net/learnmore.html (books spam tools ocr)
[Discover] Using AI to beat CAPTCHA and post comment spam http://www.brains-n-brawn.com/default.aspx?vDir=aicaptcha (antispam accessibility programming spam)
[Discover] CAPTCHA CAPTCHA DECODER CAPTCHA DECODE http://www.lafdc.com/captcha/ (security hacks decoder hack)
[Discover] captchas.net http://captchas.net/ (free tools security antispam)
[Discover] Inaccessibility of CAPTCHA http://www.w3.org/TR/turingtest/ (accessibility design spam antispam)
[Discover] AV PHP CAPTCHA Generation Class http://www.ejeliot.com/pages/2 (php captcha validation security)
[Discover] PHP Captcha Security http://www.white-hat-web-design.co.uk/articles/php-captcha.php (php captcha code programming)
[Discover] OCR Research Team http://www.ocr-research.org.ua/ (programming password hack re)
[Discover] reCAPTCHA: Stop Spam, Read Books http://recaptcha.net/ (spam tools books tool)
[Discover] pureMango: Free PHP CAPTCHA script; an entry image to stop spam on guestbooks, contact form spam, ... http://www.puremango.co.uk/cm_php_captcha_script_113.php# (php captcha opensource script)
[Discover] Optical character recognition - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Optical_character_recognition (wikipedia scanner skanneri text)
[Discover] НЕМНОГО О ФРАКТАЛАХ - фрактальная размерность http://edu.ioffe.ru/register/?doc=physica3/fractal.tex (article captcha)
[Discover] How to implement Captcha, Captcha explained, captcha for idiots, implementing captcha http://www.captcha.biz/captcha-explained.html (zip use files security)
[Discover] Video tutorial for installing a simple Captcha solution on any website http://www.captcha.biz/captcha-tutorial-video/add-captcha-tutorial.html (tutorial video security use)
[Discover] Алёна C++: CAPTCHA http://alenacpp.blogspot.com/2006/01/captcha.html (algorithm article captcha)
[Discover] Neural Network for Recognition of Handwritten Digits - The Code Project - Libraries & Projects http://www.codeproject.com/library/NeuralNetRecognition.asp (recognition algorithm neuralnetworks research)
[Discover] Articles - Design Patterns, Neural Networks, C#, Programming: BrainNet I - Handwriting Recognition ... http://amazedsaint-articles.blogspot.com/2006/05/brainnet-neural-network-library-part-i_22.html (programming network backprop recognition)
[Discover] Sichere Formulare - Teil 4: Spam-Bots maßregeln http://www.drweb.de/webmaster/sichere-formulare-teil4.shtml (spam forms webdev formular)
[Discover] LabVIEW - расширенный анализ, расширенная обработка, допол http://www.msclub.ce.cctpu.edu.ru/LABVIEW/labview4/lv_basic_aa.html (article captcha software)
[Discover] Искусственная нейронная сеть — Википедия http://ru.wikipedia.org/wiki/%D0%9D%D0%B5%D0%B9%D1%80%D0%BE%D1%81%D0%B5%D1%82%D0%B8 (interest captcha)
[Discover] Preventing spam without captcha | freecodesnippet.com http://duggmirror.com/programming/Preventing_SPAM_without_using_a_CAPTCHA/ (spam captcha css programming)
[Discover] Documentation de la classe PHP captcha http://classes.scriptsphp.org/doc.captcha (php script class captcha)
[Discover] Dr. Web-Kontaktformularbausatz 1.5: Spam erkennungsdienstlich behandelt http://www.drweb.de/webmaster/kontakt-formular-akismet.shtml (spam akismet captcha forms)
[Discover] Honeypot Captcha http://haacked.com/archive/2007/09/11/honeypot-captcha.aspx (css javascript spam captcha)
[Discover] Zimki Documentation - Documentation http://docs.zimki.com/ (api zimki webdav docs)
[Discover] MSR Asirra: A Human Interactive Proof http://research.microsoft.com/asirra/ (microsoft research accessibility security)
[Discover] OCR Research Team http://ocr-research.org.ua/list.html (captcha ocr)
[Discover] KittenAuth - Projects - ThePCSpy.com http://www.thepcspy.com/kittenauth (security captcha authentication spam)
[Discover] The Decline of the CAPTCHA http://www.eweek.com/article2/0%2C1895%2C2211589%2C00.asp (captcha)
[Discover] Automating responses to email challenges http://www.cl.cam.ac.uk/~rnc1/cr/index.html (captcha)
[Discover] SourceForge.net: PyCAPTCHA http://sourceforge.net/projects/pycaptcha/ (captcha algorithms python)
[Discover] CAPTCHA http://en.wikipedia.org/wiki/Captcha (security captcha spam antispam)
[Discover] Skimpy Gimpy Audio/visual Tools Documentation http://skimpygimpy.sourceforge.net/ (captcha python)
[Discover] Luis von Ahn - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Luis_von_Ahn (esp page researcher wikipedia)
[Discover] Craziest Captchas on the Web at English Headwear Blog http://www.tonsai.de/blog-english/2007/craziest-captchas-on-the-web/ (funny humor list security)
[Discover] Peekaboom: Not just wasting your time... http://peekaboom.org/ (fun game cool ai)
[Discover] Captcha Mashup http://www.hotcaptcha.com/ (captcha mashup hotornot javascript)
[Discover] How We Beat Comment Spam http://www.rustylime.com/show_article.php?id=338 (css spam security antispam)
[Discover] Coding Horror: Has CAPTCHA Been "Broken"? http://www.codinghorror.com/blog/archives/001001.html (programming security captcha hack)
[Discover] Sichere Formulare - Teil 3: Pseudo-grafisches CAPTCHA mit PHP http://www.drweb.de/webmaster/sichere-formulare-captcha.shtml (php formular captcha formulare)
[Discover] Captcha component with PhpCaptcha | The Bakery, Everything CakePHP : Articles http://bakery.cakephp.org/articles/view/captcha-component-with-phpcaptcha (cakephp php captcha security)
[Discover] Spam weapon helps preserve books http://news.bbc.co.uk/2/hi/technology/7023627.stm (literature technology brilliant archive)
[Discover] New Control - FormShield - Dynamically Generates CAPTCHA™ Style Images http://www.dotnetfreak.co.uk/blog/archive/2004/11/06/166.aspx (programming asp.net captcha free)
[Discover] JOCR http://jocr.sourceforge.net/ (ocr opensource linux text)
[Discover] Rath World :: 코멘트 쓰기의 CAPTCHA를 한글로 재구현하다 http://xrath.com/blog/entry/308 (captcha)
[Discover] XAPRB.com http://www.xaprb.com/blog/2006/01/28/captchas-done-better/ (captcha wordpress usability form)
[Discover] pureMango: breaking CAPTCHA without using OCR - a new technique. http://www.puremango.co.uk/cm_breaking_captcha_115.php (ocr captcha hack development)
[Discover] positionrelative.com » Alternatives to Captcha http://www.positionrelative.com/2007/06/06/alternatives-to-captcha/ (captcha)
[Discover] The CAPTCHA Project http://www.captcha.net/ (spam registration technology webdevelopment)
[Discover] Lightweight Invisible CAPTCHA Validator Control http://haacked.com/archive/2006/09/26/Lightweight_Invisible_CAPTCHA_Validator_Control.aspx (.net javascript authentication spam)
[Discover] Exploring: reCAPTCHA: A new way to fight spam http://bmaurer.blogspot.com/2007/05/recaptcha-new-way-to-fight-spam.html (spam books security development)
