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			   Oberon(TM) V4 Sources
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                       Copyright 1991-94, ETH Zuerich
		       
		       

Oberon is a trademark of Institut fuer Computersysteme, ETH Zurich

Permission  to use,  copy,  modify  and  distribute  this  software  and its
documentation  for any purpose is hereby granted  without fee, provided that
the above copyright notice appear in all copies and that both that copyright
notice and this permission  notice appear in supporting  documentation,  and
that the name of ETH not be used in advertising  or publicity  pertaining to
distribution of the software  without  specific,  written prior  permission.
ETH makes no representations  about the suitability of this software for any
purpose.  It is provided "as is" without express or implied warranty.

ETH DISCLAIMS ALL  WARRANTIES  WITH REGARD TO THIS  SOFTWARE,  INCLUDING ALL
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ETH BE
LIABLE FOR ANY  SPECIAL,  INDIRECT OR  CONSEQUENTIAL  DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
OF  CONTRACT,  NEGLIGENCE  OR OTHER  TORTIOUS  ACTION,  ARISING OUT OF OR IN
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

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This  directory  contains  the  sources of the Oberon  System  version 4 for
Ceres-2  Workstations.  They replace the earlier version 1 sources described
in the book "Project Oberon" from N.  Wirth & J.  Gutknecht.

In version 2 Text-Elements  were introduced and the main visible  difference
between version 2 and version 4 is "Edit", the document  editor,  previously
called "Write" in version 2

For more information about the differences  between version 2 and version 4,
read the Postscript file 00_V4.docu.ps in this directory.



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 Institut fuer Computersysteme
 ETH Zurich
 Switzerland.
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