AI4U means that the following four free

AI programs are available for your robot:

http://www.scn.org/~mentifex/AiMind.html

is the Tutorial AI Mind program in JavaScript

for Microsoft Internet Explorer (MSIE).

http://www.scn.org/~mentifex/Dushka.html

is the Russian-language AI Mind in JavaScript.

http://www.scn.org/~mentifex/mindforth.txt

is the English AI Mind for robots in (free) Win32Forth

or (not-free) 64-bit Intel iForth for supercomputers.

http://www.scn.org/~mentifex/DeKi.txt

is the Germaqn-language Wotan Supercomputer AI

in 32-bit Win32Forth or 64-bit Linux iForth.