CNRI OPEN SOURCE LICENSE AGREEMENT FOR Durus-3.7

IMPORTANT: PLEASE READ THE FOLLOWING AGREEMENT CAREFULLY.  BY COPYING,
INSTALLING OR OTHERWISE USING Durus-3.7 SOFTWARE, YOU ARE DEEMED TO
HAVE AGREED TO BE BOUND BY THE TERMS AND CONDITIONS OF THIS LICENSE
AGREEMENT.

1. This LICENSE AGREEMENT is between Corporation for National Research
Initiatives, having an office at 1895 Preston White Drive, Reston, VA
20191 ("CNRI"), and the Individual or Organization ("Licensee")
copying, installing or otherwise using Durus-3.7 software in source
or binary form and its associated documentation ("Durus-3.7").

2. Subject to the terms and conditions of this License Agreement, CNRI
hereby grants Licensee a nonexclusive, royalty-free, world-wide
license to reproduce, analyze, test, perform and/or display publicly,
prepare derivative works, distribute, and otherwise use Durus-3.7
alone or in any derivative version, provided, however, that CNRI's
License Agreement and CNRI's notice of copyright, i.e., "Copyright ©
2005 Corporation for National Research Initiatives; All Rights
Reserved" are retained in Durus-3.7 alone or in any derivative
version prepared by Licensee.

3. In the event Licensee prepares a derivative work that is based on
or incorporates Durus-3.7, or any part thereof, and wants to make
the derivative work available to others as provided herein, then
Licensee hereby agrees to include in any such work a brief summary of
the changes made to Durus-3.7.

4. CNRI is making Durus-3.7 available to Licensee on an "AS IS"
basis.  CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF Durus-3.7 WILL NOT
INFRINGE ANY THIRD PARTY RIGHTS.

5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF
Durus-3.7 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR
LOSS AS A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING
Durus-3.7, OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE
POSSIBILITY THEREOF.

6. This License Agreement will automatically terminate upon a material 
breach of its terms and conditions.

7. This License Agreement shall be governed by the federal
intellectual property law of the United States, including without
limitation the federal copyright law, and, to the extent such
U.S. federal law does not apply, by the law of the Commonwealth of
Virginia, excluding Virginia's conflict of law
provisions. Notwithstanding the foregoing, with regard to derivative
works based on Durus-3.7 that incorporate non-separable material
that was previously distributed under the GNU General Public License
(GPL), the law of the Commonwealth of Virginia shall govern this
License Agreement only as to issues arising under or with respect to
Paragraphs 4, 5, and 7 of this License Agreement. Nothing in this
License Agreement shall be deemed to create any relationship of
agency, partnership, or joint venture between CNRI and Licensee.  This
License Agreement does not grant permission to use CNRI trademarks or
trade name in a trademark sense to endorse or promote products or
services of Licensee, or any third party.

8. By copying, installing or otherwise using Durus-3.7, Licensee
agrees to be bound by the terms and conditions of this License
Agreement.