Well here is a 100% free script download hosted by Microsoft codeplex.
It has 91 downloads so far, and it is very simple written in C#
which is installed nearly all Windows PCs in the .NET framework
http://robot.codeplex.com/
Its goal is to test the Loebner Prize Protocol using a simple bot.
However, the LPP library has not been added yet, so it is very
simplified at this point.
Beyond that, why don’t you tell us a little more about it?
Here is a little something else you may find interesting… It’s 100% FREE
http://www.droidAI.com ... It talks back to you, if you want.
If you are out of time, and you want one of the very best chatbots,
here is one you can try and recommend to your classmates and teachers.
http://www.turinghub.com
It may cost about one dollar to try it. Tell’m 8-Man sent ya.
NOTE: This is simply for informational purposes. It is not an advertisment.