Centrifuser 1.x Software License
for
Educational, Research, and In House Uses
License agreement between the Trustees of Columbia University in the City
of New York, herein referred to as "Us", or "We", and 
Institution: ______________________________________________
Address: __________________________________________________
 herein referred to as "You", regarding the Centrifuser 1.0
software and any future versions designated 1.x (1.1, etc.).  This includes
all programs, code and associated documentation you receive from us and all
modified versions or extensions that you may produce.  Herein, this is all
referred to as "the software and its derivatives".
  -  You agree that you will not sell or otherwise distribute the
       software and its derivatives;
  
-  You acknowledge the confidential and valuable nature of the software
       and its derivatives.  You will not divulge or distribute the
       software and its derivatives to third parties, nor allow any part of
       the software and its derivatives to be so divulged or distributed,
       unless express written permission is given by us.  You will instruct
       your employees, students or other persons authorized to have access
       to the software and its derivatives not to divulge or distribute it
       to third parties, unless express written permission is given by us;
  
-  The software and its derivatives will be used only on computers you
       control; 
  
-  You agree that you will use the software and its derivatives solely
       for internal, non-commercial research or academic purposes.  Nothing
       in this agreement gives you the right to sell, lease, distribute,
       transfer, sublicense, or otherwise dispose of the software and its
       derivatives, in whole or in part, or to make any commercial use of
       it whatsoever;
  
-  Title and copyright of the software and its derivatives will remain
       with us and shall at no point transfer to you.  You may make copies
       only for backup purposes, and they shall contain the original
       copyright notices we inserted;
  
-  Official publications such as manuals, technical reports and articles
       in journals or conference proceedings that are based on the ideas of
       Centrifuser Research Group, its software and
       its derivatives will give proper recognition to the Centrifuser Research
       Group of the Department of Computer Science at Columbia  
       University and the people who worked on it;
  
-  You acknowledge that the software and its derivatives are being
       supplied "as-is" without any support services or future updates or
       releases.  We may or may not make future updates and releases
       designated Centrifuser1.x available to you under this
       same licensing agreement, but we are in no way obligated to do so.
       If you discover any error in the software and its derivatives, we
       encourage you to inform us.  We will not necessarily acknowledge or
       repair any such errors thus reported;
-  We make no warranties or representations of any kind, either express or
       implied, as to any matter whatsoever, including merchantability or
       fitness for any particular purpose.  You agree that we shall not be
       held to any liability and you agree to indemnify, defend, and hold
       us harmless with respect to any claims by you or a third  
       party arising from or on account of the use of the software and its
       derivatives, regardless of the form of action, whether in contract
       or tort, including negligence.  In no event will we be liable for
       consequential or incidental damages of any nature whatsoever;
  
-  The user of the software and its derivatives will make sure that all
       potential users in his/her environment are aware of this agreement
       and of the terms for using the provided software and producing
       derived software.
  
-  You may not assign or transfer this License Agreement or the
       Software and Its Derivatives, without our prior written consent.
  
-  You will comply with all export controls and US Government export
       regulations applicable to the Software and Its Derivatives.
  
-  This License Agreement represents the entire Agreement between You and
       Us with respect to the Software and Its Derivatives. No changes to this
       Agreement will be valid unless made in writing and signed by You and Us.
       This Agreement will be governed by the law of New York State. You may
       execute this Agreement by facsimile transmission to Us at +1 (212) 666-0140,
       Attn: Laura Furst.
LICENSOR:
The Trustees of Columbia University in the City of New York
By (Name and Title): __________________________________________
Date: _________________________________________________________
LICENSEE:
Institution: __________________________________________________
By (Name and Title): __________________________________________
Signature: ____________________________________________________
Date: _________________________________________________________