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Appendix E Open Software Announcements

*Greg Roelofs

*Tom Tanner

*libpng versions 0.5, May 1995, through 0.88, January 1996, are

*Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.

*

*For the purposes of this copyright and license, "Contributing Authors"

*is defined as the following set of individuals:

*

*Andreas Dilger

*Dave Martindale

*Guy Eric Schalnat

*Paul Schmidt

*Tim Wegner

*

*The PNG Reference Library is supplied "AS IS". The Contributing Authors

*and Group 42, Inc. disclaim all warranties, expressed or implied,

*including, without limitation, the warranties of merchantability and of

*fitness for any purpose. The Contributing Authors and Group 42, Inc.

*assume no liability for direct, indirect, incidental, special, exemplary,

*or consequential damages, which may result from the use of the PNG

*Reference Library, even if advised of the possibility of such damage.

*

*Permission is hereby granted to use, copy, modify, and distribute this

*source code, or portions hereof, for any purpose, without fee, subject

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ZyWALL USG 2000 User’s Guide