astrolog

The graphics database and chart display routines
used in this program are Copyright (C) 1991-1998 by Walter D. Pullen
(Astara@msn.com, http://www.magitech.com/~cruiser1/astrolog.htm).
Permission is granted to freely use and distribute these routines
provided one doesn't sell, restrict, or profit from them in any way.
Modification is allowed provided these notices remain with any
altered or edited versions of the program.

The main planetary calculation routines used in this program have
been Copyrighted and the core of this program is basically a
conversion to C of the routines created by James Neely as listed in
Michael Erlewine's 'Manual of Computer Programming for Astrologers',
available from Matrix Software. The copyright gives us permission to
use the routines for personal use but not to sell them or profit from
them in any way.

The PostScript code within the core graphics routines are programmed
and Copyright (C) 1992-1993 by Brian D. Willoughby. Conditions are
identical to those above.

The extended accurate ephemeris databases and formulas are from the
calculation routines in the program "Placalc" and are programmed and
Copyright (C) 1989,1991,1993 by Astrodienst AG and Alois Treindl
The use of that source code is subject to regulations made by
Astrodienst Zurich, and the code is not in the public domain. This
copyright notice must not be changed or removed by any user of this
program.