A.2 CMU License

          Mach Operating System
          Copyright © 1991,1990,1989 Carnegie Mellon University
          All Rights Reserved.

Permission to use, copy, modify and distribute this software and its documentation is hereby granted, provided that both the copyright notice and this permission notice appear in all copies of the software, derivative works or modified versions, and any portions thereof, and that both notices appear in supporting documentation.

carnegie mellon allows free use of this software in its “as is” condition. carnegie mellon disclaims any liability of any kind for any damages whatsoever resulting from the use of this software.

Carnegie Mellon requests users of this software to return to

           Software Distribution Coordinator
           School of Computer Science
           Carnegie Mellon University
           Pittsburgh PA 15213-3890

or Software.Distribution@CS.CMU.EDU any improvements or extensions that they make and grant Carnegie Mellon the rights to redistribute these changes.