SatTrack is Copyright (c) 1992, 1993, 1994, 1995 by Manfred Bester. 
 All Rights Reserved.

 Permission to use, copy, and distribute SatTrack and its documentation in 
 its entirety for educational, research and non-profit purposes, without fee, 
 and without a written agreement is hereby granted, provided that the above 
 copyright notice and the following three paragraphs appear in all copies. 
 SatTrack may be modified for personal purposes, but modified versions 
 may NOT be distributed without prior consent of the author. 

 Permission to incorporate this software into commercial products may be 
 obtained from the author, Dr. Manfred Bester, Bester Tracking Systems, 
 P.O. Box 9948, Berkeley, CA 94709, USA. Note that distributing SatTrack 
 'bundled' in with ANY product is considered to be a 'commercial purpose'. 

 IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, 
 SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF 
 THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE AUTHOR HAS BEEN ADVISED 
 OF THE POSSIBILITY OF SUCH DAMAGE. 

 THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT 
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
 PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" 
 BASIS, AND THE AUTHOR HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, 
 UPDATES, ENHANCEMENTS, OR MODIFICATIONS.