pf » Tag: captcha on Pete Freitag's Blog

It was nice to see that two of the quirks that I talk about in my Image Processing in ColdFusion 8 presentation were fixed in ColdFusion 8, Update 1 - they are:

The cfimage tag and image functions now retain EXIF data after operating on an image.

I gave a presentation on ColdFusion 8's CFIMAGE tag, Image Functions, and Foundeo's CFImage Effects Component yesterday to the Albany, NY CFUG.

I have made the code samples & slides available online.

Google's blogger service has added audio support for CAPTCHA codes. I have pointed out in the past that I don't like them because they aren't accessible to people who are blind or have poor vision.

CAPTCHA tests are showing up like crazy these days to validate that users are humans, and not computers. They are used in blog comments, and are getting popular for online registration sites.