kaptcha is a modern version of the SimpleCaptcha
project. By default it is very easy to setup and
use and the default output produces a captcha that
is hard to bust and similar to the ones produced
by Yahoo.com.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.
