HELLO I WANT TO KNOW WHERE I CAN FIND MORE INFORMATION ABOUT THE HISTORY OF KERBEROS, AND OTHER QUESTION IS: I HAVE TO IMPLEMENT THESE SOLUTION USING AN IBM RS/6000 (AIX) KDC, AND THE APLICATIONS SERVERS IS AN IBM AS/400 (OS/400) AND IBM NETFINITY (WINDOWS 2000), MY CUESTION IS: DO I NEED IN MY PC CLIENT SOME SPECIAL SOFTWARE TO USE KERBEROS?. THANKS I HOPE YOUR ANSWER SOON