Articles about captcha

2008

• ColdFusion 8 Update 1 Fixes some Image Processing Quirks

2007

• CFImage Presentation Outline

2006

• Blogger adds Audio CAPTCHA

2005

• CAPTCHA Codes are not Accessible

Pete has written about captcha a total of 4 times. In articles about captcha, Pete also often writes about: accessibility, cfimage, and cfml.