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. There is no warranty against interference with your enjoyment of the
library or against infringement. There is no warranty that our efforts or the library will fulfill any of
your particular purposes or needs. This library is provided with all faults, and the entire risk of
satisfactory quality, performance, accuracy, and effort is with the user.
(i) openssl. Copyright (c) 1998-2005 The OpenSSL Project. All rights reserved. Redistribution and use
in source and binary forms, with or without modification, are permitted provided that the following
conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of
conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution. 3. All advertising materials mentioning features or use of this
software must display the following acknowledgment: "This product includes software developed by
the OpenSSL Project for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 4. The names
"OpenSSL Toolkit" and "OpenSSL Project" must not be used to endorse or promote products derived
from this software without prior written permission. For written permission, please contact openssl-
core@openssl.org. 5. Products derived from this software may not be called "OpenSSL" nor may
"OpenSSL" appear in their names without prior written permission of the OpenSSL Project. 6.
Redistributions of any form whatsoever must retain the following acknowledgment: "This product
includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit
(http://www.openssl.org/)" THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS
IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT
OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
(j) SSLeay. Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com). All rights reserved. This
package is an SSL implementation written by Eric Young (eay@cryptsoft.com). The implementation
was written so as to conform with Netscapes SSL. This library is free for commercial and non-
commercial use as long as the following conditions are adheared to. The following conditions apply to
all code found in this distribution, be it the RC4, RSA, lhash, DES, etc., code; not just the SSL code.
The SSL documentation included with this distribution is covered by the same copyright terms except
that the holder is Tim Hudson (tjh@cryptsoft.com). Copyright remains Eric Young's, and as such any
Copyright notices in the code are not to be removed. If this package is used in a product, Eric Young
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