Acknowledgments
Portions of this Apple Software utilize the following copyrighted material, the use of which is hereby acknowledged.

Alice Group ( BSD kernel )
Copyright © 1993 Allen K. Briggs, Chris P. Caputo, Michael L. Finch, Bradley A. Grantham, and Lawrence A. Kesteloot. 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 acknowledgement:  This product includes software developed by the Alice Group. 4. The names of the Alice Group or any of its members may not be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP "AS IS" AND ANY EXPRESS 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 ALICE GROUP 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.

Apache Group ( Apache )
Copyright © 1995-2000 The Apache Software Foundation.  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. The end-user documentation included with the redistribution, if any, must include the following acknowledgment:  "This product includes software developed by the Apache Software Foundation (http://www.apache.org/)."  Alternately, this acknowledgment may appear in the software itself, if and wherever such third-party acknowledgments normally appear.  4. The names "Apache" and "Apache Software Foundation" must not be used to endorse or promote products derived from this software without prior written permission. For written permission, please contact apache@apache.org.  5. Products derived from this software may not be called "Apache", nor may "Apache" appear in their name, without prior written permission of the Apache Software Foundation.
THIS SOFTWARE IS PROVIDED ``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 APACHE SOFTWARE FOUNDATION 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.
This software consists of voluntary contributions made by many individuals on behalf of the Apache Software Foundation.  For more information on the Apache Software Foundation, please see <http://www.apache.org/>.  Portions of this software are based upon public domain software originally written at the National Center for Supercomputing Applications, University of Illinois, Urbana-Champaign.

AT&T ( C Library )
The author of this software is David M. Gay.
Copyright © 1991 by AT&T.  
Permission to use, copy, modify, and distribute this software for any purpose without fee is hereby granted, provided that this entire notice is included in all copies of any software which is or includes a copy or modification of this software and in all copies of the supporting documentation for such software.
THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED WARRANTY.  IN PARTICULAR, NEITHER THE AUTHOR NOR AT&T MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.

Carnegie-Mellon University ( Mach Operating System )
Copyright © 1991 Carnegie Mellon University.All rights reserved.
Permission to use, copy, modify and distribute this software and its documentation is hereby granted, provided that both the copyright notice and this permission notice appear in all copies of the software, derivative works or modified versions, and any portions thereof, and that both notices appear in supporting documentation.
CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
Carnegie Mellon requests users of this software to return to Software.Distribution@CS.CMU.EDU; or Software Distribution Coordinator, School of Computer Science, Carnegie Mellon University, Pittsburgh PA 15213-3890; any improvements or extensions that they make and grant Carnegie Mellon the rights to redistribute these changes.

David Corcoran ( Smartcard Services )
Copyright (c) 2000 David Corcoran <corcoran@linuxnet.com>. 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 acknowledgement:
      This product includes software developed by:
       David Corcoran <corcoran@linuxnet.com>
       http://www.linuxnet.com (MUSCLE)
4. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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.

Ian F. Darwin ( file )
Copyright © 1987 Ian F. Darwin.  Written by Ian F. Darwin.
This software is not subject to any license of the American Telephone and Telegraph Company or of the Regents of the University of California.  Permission is granted to anyone to use this software for any purpose on any computer system, and to alter it and redistribute it freely, subject to the following restrictions:  1. The author is not responsible for the consequences of use of this software, no matter how awful, even if they arise from flaws in it. 2. The origin of this software must not be misrepresented, either by explicit claim or by omission.  Since few users ever read sources, credits must appear in the documentation. 3. Altered versions must be plainly marked as such, and must not be misrepresented as being the original software.  Since few users ever read sources, credits must appear in the documentation. 4. This notice may not be removed or altered.

Thomas E. Dickey ( diffstat )
Copyright © 1994, 1995, 1996, 1998 by Thomas E. Dickey <dickey@clark.net>. All rights reserved.
Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, 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 the above listed copyright holder(s) not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.
THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) 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.

Digital Equipment Corporation ( bind, BSD kernel )
Portions Copyright © 1993 by Digital Equipment Corporation.
Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies, and that the name of Digital Equipment Corporation not be used in advertising or publicity pertaining to distribution of the document or software without specific, written prior permission.
THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, 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.

Ralf S. Engelschall ( Apache SSL module )
Copyright © 1998-2000 Ralf S. Engelschall. 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 Ralf S. Engelschall <rse@engelschall.com> for use in the mod_ssl project (http://www.modssl.org/)."  4. The names "mod_ssl" must not be used to endorse or promote products derived from this software without prior written permission. For written permission, please contact rse@engelschall.com.  5. Products derived from this software may not be called "mod_ssl" nor may "mod_ssl" appear in their names without prior written permission of Ralf S. Engelschall.  6. Redistributions of any form whatsoever must retain the following acknowledgment:  "This product includes software developed by Ralf S. Engelschall <rse@engelschall.com> for use in the mod_ssl project (http://www.modssl.org/)."
THIS SOFTWARE IS PROVIDED BY RALF S. ENGELSCHALL ``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 RALF S. ENGELSCHALL OR HIS 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.

Paul Falstad ( zsh )
Copyright © 1992-1996 Paul Falstad. All rights reserved.
Permission is hereby granted, without written agreement and without license or royalty fees, to use, copy, modify, and distribute this software and to distribute modified versions of this software for any purpose, provided that the above copyright notice and the following two paragraphs appear in all copies of this software.
In no event shall Paul Falstad or the Zsh Development Group 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 Paul Falstad and the Zsh Development Group have been advised of the possibility of such damage.  Paul Falstad and the Zsh Development Group specifically disclaim 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 Paul Falstad and the Zsh Development Group have no obligation to provide maintenance, support, updates, enhancements, or modifications.

FreeBSD ( BSD Operating System )
This product contains software provided by FreeBSD, Inc. and its contributors.

Free Software Foundation ( GNU Project )
Copyright © 1988-1999 Free Software Foundation, Inc.("FSF")
Parts of this product contain certain software owned by the FSF and licensed by Apple. You may obtain a complete machine-readable copy of the source code for the FSF software under the terms of GNU General Public License ("GPL"), without charge except for the cost of media, shipping, and handling, upon written request to Apple.  The FSF software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GPL for more details; a copy of the GPL is included with this product.

Jean-loup Gailly and Mark Adler ( zlib )
Copyright © 1995-1998 Jean-loup Gailly and Mark Adler.
This software is provided 'as-is', without any express or implied warranty.  In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution.

IBM Corporation ( BSD kernel )
Copyright © 1987 IBM Corporation. All rights reserved.
Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, 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 IBM not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.
IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL IBM 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.

Intel Corporation ( BSD kernel )
Copyright © 1988, 1989 by Intel Corporation, Santa Clara, California. All rights reserved.
Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appears in all copies and that both the copyright notice and this permission notice appear in supporting documentation, and that the name of Intel not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.
INTEL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL INTEL BE LIABLE FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

Internet Software Consortium ( BIND )
Copyright © 1993-1999 by Internet Software Consortium.
Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, 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.

Thomas G. Lane. ( CoreGraphics (JPEG library) )
Copyright © 1991-1996, Thomas G. Lane.
All rights reserved except as specified below.
The authors make NO WARRANTY or representation, either express or implied, with respect to this software, its quality, accuracy, merchantability, or fitness for a particular purpose.  This software is provided "AS IS", and you, its user, assume the entire risk as to its quality and accuracy. Permission is hereby granted to use, copy, modify, and distribute this software (or portions thereof) for any purpose, without fee, subject to these conditions: (1) If any part of the source code for this software is distributed, then this README file must be included, with this copyright and no-warranty notice unaltered; and any additions, deletions, or changes to the original files must be clearly indicated in accompanying documentation. (2) If only executable code is distributed, then the accompanying documentation must state that "this software is based in part on the work of the Independent JPEG Group". (3) Permission for use of this software is granted only if the user accepts full responsibility for any undesirable consequences; the authors accept NO LIABILITY for damages of any kind. These conditions apply to any software derived from or based on the IJG code, not just to the unmodified library.  If you use our work, you ought to acknowledge us. Permission is NOT granted for the use of any IJG author's name or company name in advertising or publicity relating to this software or products derived from it.  This software may be referred to only as "the Independent JPEG Group's software". We specifically permit and encourage the use of this software as the basis of commercial products, provided that all warranty or liability claims are assumed by the product vendor.

Sam Leffler and Silicon Graphics, Inc. ( AppKit, CoreGraphics (TIFF library) )
Copyright © 1988-1996 Sam Leffler. Copyright © 1991-1996 Silicon Graphics, Inc.
Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that (i) the above copyright notices and this permission notice appear in all copies of the software and related documentation, and (ii) the names of Sam Leffler and Silicon Graphics may not be used in any advertising or publicity relating to the software without the specific, prior written permission of Sam Leffler and Silicon Graphics.
THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

Massachusetts Institute of Technology ( BSD Operating System, Kerberos, WebDAV )
Copyright © 1985-1999 by the Massachusetts Institute of Technology.
Export of this software from the United States of America may require a specific license from the United States Government.  It is the responsibility of any person or organization contemplating export to obtain such a license before exporting.  WITHIN THAT CONSTRAINT, permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, 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 M.I.T. not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.  M.I.T. makes no representations about the suitability of this software for any purpose.  It is provided "as is" without express or implied warranty.
THIS SOFTWARE IS PROVIDED BY M.I.T. "AS-IS".  M.I.T. DISCLAIMS ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARDS TO THIS SOFTWARE, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL M.I.T. 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.

Todd C. Miller ( sudo )
Copyright © 1994-1996,1998-2000 Todd C. Miller <Todd.Miller@courtesan.com>.  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. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission from the author.  4. Products derived from this software may not be called "Sudo" nor may "Sudo" appear in their names without specific prior written permission from the author.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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.

David L. Mills ( Network Time Protocol )
Copyright © 1992, 1993, 1994, 1995, 1996 David L. Mills.
Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appears in all copies and that both the copyright notice and this permission notice appear in supporting documentation, and that the name University of Delaware not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. The University of Delaware makes no representations about the suitability this software for any purpose. It is provided "as is" without express or implied warranty.

NetBSD ( BSD Operating System )
This product contains software provided by The NetBSD Foundation, Inc. and its contributors.

Netscape Communications Corporation ( LDAP library )
This product contains software provided by Netscape Communications Corporation under the Mozilla Public License Version 1.1. The initial developer of the original code is Netscape Communications Corporation. Portions created by Netscape Communications Corporation are Copyright © 1998 Netscape Communications Corporation. All rights reserved.

OpenBSD ( BSD Operating System )
This product contains software provided by OpenBSD and its contributors.

The OpenSSL Project (OpenSSL)
Copyright © 1998-1999 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.
This product includes cryptographic software written by Eric Young (eay@cryptsoft.com).  This product includes software written by Tim Hudson (tjh@cryptsoft.com).

Open Software Foundation ( Mach Operating System )
Copyright © 1995, 1994, 1993, 1992, 1991, 1990 Open Software Foundation, Inc. 
Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appears in all copies and that both the copyright notice and this permission notice appear in supporting documentation, and that the name of ("OSF") or Open Software Foundation not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.
OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

OpenVision Technologies ( Kerberos Administration System )
Copyright © 1993-1996 OpenVision Technologies, Inc. All rights reserved.
Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appears in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of OpenVision not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. OpenVision makes no representations about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty.
OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL OPENVISION 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.

The PHP Group ( PHP )
Copyright © 1999, 2000 The PHP Group. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, is 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. The name "PHP" must not be used to endorse or promote products derived from this software without prior permission from the PHP Group.  This does not apply to add-on libraries or tools that work in conjunction with PHP.  In such a case the PHP name may be used to indicate that the product supports PHP.  4. The PHP Group may publish revised and/or new versions of the license from time to time. Each version will be given a distinguishing version number.  Once covered code has been published under a particular version of the license, you may always continue to use it under the terms of that version. You may also choose to use such covered code under the terms of any subsequent version of the license published by the PHP Group. No one other than the PHP Group has the right to modify the terms applicable to covered code created under this License.  5. Redistributions of any form whatsoever must retain the following acknowledgment: "This product includes PHP, freely available from http://www.php.net/".  6. The software incorporates the Zend Engine, a product of Zend Technologies, Ltd. ("Zend"). The Zend Engine is licensed to the PHP Association (pursuant to a grant from Zend that can be found at http://www.php.net/license/ZendGrant/) for distribution to you under this license agreement, only as a part of PHP.  In the event that you separate the Zend Engine (or any portion thereof) from the rest of the software, or modify the Zend Engine, or any portion thereof, your use of the separated or modified Zend Engine software shall not be governed by this license, and instead shall be governed by the license set forth at http://www.zend.com/license/ZendLicense/. 
THIS SOFTWARE IS PROVIDED BY THE PHP DEVELOPMENT TEAM ``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 PHP DEVELOPMENT TEAM 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.

Purdue University ( lsof )
Copyright © 1994 Purdue Research Foundation, West Lafayette, Indiana 47907.  All rights reserved.  Written by Victor A. Abell.  This software is not subject to any license of the American Telephone and Telegraph Company or the Regents of the University of California.
Permission is granted to anyone to use this software for any purpose on any computer system, and to alter it and redistribute it freely, subject to the following restrictions: 1. Neither the authors nor Purdue University are responsible for any consequences of the use of this software. 2. The origin of this software must not be misrepresented, either by explicit claim or by omission.  Credit to the authors and Purdue University must appear in documentation and sources. 3. Altered versions must be plainly marked as such, and must not be misrepresented as being the original software. 4. This notice may not be removed or altered.

RSA Data Security, Inc. ( MD5, RC4, BIND (DNSSAFE) )
MD5 Message-Digest Algorithm © 1991-1992 RSA Data Security, Inc.
RC4 Algorithm © RSA Data Security, Inc.
This BIND software includes the DNSsafe software from RSA Data Security, Inc., which is copyrighted software that can only be distributed under the terms of this license agreement. The DNSsafe software cannot be used or distributed separately from the BIND software.  You only have the right to use it or distribute it as a bundled, integrated product.  The DNSsafe software can ONLY be used to provide authentication for resource records in the Domain Name System, as specified in RFC 2065 and successors.  You cannot modify the BIND software to use the DNSsafe software for other purposes, or to make its cryptographic functions available to end-users for other uses.  If you modify the DNSsafe software itself, you cannot modify its documented API, and you must grant RSA Data Security the right to use, modify, and distribute your modifications, including the right to use any patents or other intellectual property that your modifications depend upon.  You must not remove, alter, or destroy any of RSA's copyright notices or license information.  When distributing the software to the Federal Government, it must be licensed to them as "commercial computer software" protected under 48 CFR 12.212 of the FAR, or 48 CFR 227.7202.1 of the DFARS.  You must not violate United States export control laws by distributing the DNSsafe software or information about it, when such distribution is prohibited by law.
THE DNSSAFE SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY WHATSOEVER.  RSA HAS NO OBLIGATION TO SUPPORT, CORRECT, UPDATE OR MAINTAIN THE RSA SOFTWARE.  RSA DISCLAIMS ALL WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO ANY MATTER WHATSOEVER, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY RIGHTS.
If you desire to use DNSsafe in ways that these terms do not permit, please contact RSA Data Security, Inc., 100 Marine Parkway, Redwood City, California 94065, USA, to discuss alternate licensing arrangements.

Sendmail, Inc. ( sendmail )
Copyright © 1998 Sendmail, Inc.  All rights reserved.
Use, Modification and Redistribution (including distribution of any modified or derived work) in source and binary forms is permitted only if each of the following conditions is met:  1. Redistributions qualify as "freeware" or "Open Source Software" under one of the following terms: (a) Redistributions are made at no charge beyond the reasonable cost of materials and delivery. (b) Redistributions are accompanied by a copy of the Source Code or by an irrevocable offer to provide a copy of the Source Code for up to three years at the cost of materials and delivery.  Such redistributions must allow further use, modification, and redistribution of the Source Code under substantially the same terms as this license.  For the purposes of redistribution "Source Code" means the complete source code of sendmail including all modifications. Other forms of redistribution are allowed only under a separate royalty-free agreement permitting such redistribution subject to standard commercial terms and conditions.  A copy of such agreement may be obtained from Sendmail, Inc. at the above address.  2. Redistributions of source code must retain the copyright notices as they appear in each source code file, these license terms, and the disclaimer/limitation of liability set forth as paragraph 6 below.  3. Redistributions in binary form must reproduce the Copyright Notice, these license terms, and the disclaimer/limitation of liability set forth as paragraph 6 below, in the documentation and/or other materials provided with the distribution.  For the purposes of binary distribution the "Copyright Notice" refers to the following language: "Copyright (c) 1998 Sendmail, Inc.  All rights reserved."  4. Neither the name of Sendmail, Inc. nor the University of California nor the names of their contributors may be used to endorse or promote products derived from this software without specific prior written permission.  The name "sendmail" is a trademark of Sendmail, Inc.  5. All redistributions must comply with the conditions imposed by the University of California on certain embedded code, whose copyright notice and conditions for redistribution are as follows: (a) Copyright (c) 1988, 1993 The Regents of the University of California.  All rights reserved. (b) Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: (i) Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. (ii) 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. (iii) All advertising materials mentioning features or use of this software must display the following acknowledgement:  "This product includes software developed by the University of California, Berkeley and its contributors." (iv) Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.  6. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY SENDMAIL, INC. AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 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 SENDMAIL, INC., THE REGENTS OF THE UNIVERSITY OF CALIFORNIA OR 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 DAMAGES.

Greg Stein ( Apache mod_dav )
Copyright © 1998-1999 Greg Stein. 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 Greg Stein <gstein@lyra.org> for use in the mod_dav module for Apache (http://www.webdav.org/mod_dav/). 4. Products derived from this software may not be called "mod_dav" nor may "mod_dav" appear in their names without prior written permission of Greg Stein. For written permission, please contact gstein@lyra.org. 5. Redistributions of any form whatsoever must retain the following acknowledgment: This product includes software developed by Greg Stein <gstein@lyra.org> for use in the mod_dav module for Apache (http://www.webdav.org/mod_dav/).
THIS SOFTWARE IS PROVIDED BY GREG STEIN ``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 GREG STEIN OR THE SOFTWARE'S 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. 

Sun Microsystems ( Sun RPC )
Sun RPC is a product of Sun Microsystems, Inc. and is provided for unrestricted use provided that this legend is included on all tape media and as a part of the software program in whole or part.  Users may copy or modify Sun RPC without charge, but are not authorized to license or distribute it to anyone else except as part of a product or program developed by the user or with the express written consent of Sun Microsystems, Inc. Sun RPC is provided with no support and without any obligation on the part of Sun Microsystems, Inc. to assist in its use, correction, modification or enhancement.
SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC OR ANY PART THEREOF.
In no event will Sun Microsystems, Inc. be liable for any lost revenue or profits or other special, indirect and consequential damages, even if Sun has been advised of the possibility of such damages. Sun Microsystems, Inc. 2550 Garcia Avenue Mountain View, California  94043

Sun Microsystems ( libm )
Copyright © 1993 by Sun Microsystems, Inc. All rights reserved.
Developed at SunPro, a Sun Microsystems, Inc. business. Permission to use, copy, modify, and distribute this software is freely granted, provided that this notice is preserved.

University of California, et. al. ( BSD Operating System )
This product includes software developed by the University of California, Berkeley, and its contributors.
Copyright © 1980-1997 The Regents of the University of California.
Copyright © 1994 Ugen J.S.Antsilevich.
Copyright © 1998 Apple Computer, Inc.
Copyright © 1994 The Australian National University.
Copyright © 1986 by Robert V. Baron.
Copyright © 1991, 1992, 1993, 1994, 1995, 1996 Keith Bostic.
Copyright © 1993 Daniel Boulet.
Copyright © 1992, 1993 John Brezak.
Copyright © 1996 Charles D. Cranor and Washington University.
Copyright © 1994-1996 Cronyx Engineering Ltd.
Copyright © 1988, 1989 by Adam de Boor.
Copyright © 1992,1993 Theo de Raadt <deraadt@fsa.ca>.
Copyright © 1989 Stephen Deering.
Copyright © 1994 Christopher G. Demetriou.
Copyright © 1997,1998 Julian Elischer <julian@freebsd.org>.
Copyright © 1994, Simon J. Gerraty.
Copyright © 1995 Martin Husemann.
Copyright © 1994-97 Mats O Jansson <moj@stacken.kth.se>.
Copyright © 1993 by Thomas Koenig.
Copyright © 1993 by Adrian Mariano <adrian@cam.cornell.edu>.
Copyright © 1993 Andrew Moore, Talke Studio.
Copyright © 1992 Keith Muller.
Copyright © 1996 Alex Nash.
Copyright © 1988 Julian Onions <jpo@cs.nott.ac.uk>.
Copyright © 1995 Bill Paul <wpaul@ctr.columbia.edu>.
Copyright © 1993  David Parsons.
Copyright © 1990, 1992 Jan-Simon Pendry.
Copyright © 1995-1997 by Darren Reed.
Copyright © 1998 Luigi Rizzo.
Copyright © 1994-1996 Wolfram Schneider <wosch@FreeBSD.org>, Berlin.
Copyright © 1991, 1994, 1995, 1996, 1997 Wolfgang Solfrank.
Copyright © 1998 Brian Somers <brian@Awfulhak.org>.
Copyright © 1989 by Berkeley Softworks.
Copyright © 1996 Ignatios Souvatzis.
Copyright © 1992 Diomidis Spinellis.
Copyright © 1997 Jonathan Stone.
Copyright © 1985 Sun Microsystems, Inc.
Copyright © 1995, 1996 Matt Thomas <matt@3am-software.com>.
Copyright © 1997 Jason R. Thorpe.
Copyright © 1991, 1994 TooLs GmbH.
Copyright © University of British Columbia, 1984.
Copyright © 1988, 1992 The University of Utah and the Center for Software Science (CSS).
Copyright © UNIX System Laboratories, Inc.
Copyright © 1993, 1994 Winning Strategies, Inc.
All rights reserved.
This code is derived from software contributed to Berkeley by Adam S. Moskowitz of Menlo Consulting; Adam de Boor; Asa Romberger; Atsushi Murai (amurai@spec.co.jp); Barry Brachman; Bob Toxen; Brian Hirt.; Case Larsen; Chris Newcomb; Chris Torek; Cimarron D. Taylor of the University of California, Berkeley; Darren F. Provine; Dave Taylor, of Intuitive Systems; Dave Yost; David Barto at Celerity Computer Corp.; David C. Elliott, of MIPS Computer Systems; David Goodenough; David Hitz of Auspex Systems, Inc.; Diomidis Spinellis of Imperial College, University of London; Donn Seeley at Berkeley Software Design, Inc.; Eamonn McManus of Trinity College Dublin; Ed James; Edward Sze-Tyan Wang; Edward Wang at The University of California, Berkeley; Guy Harris at Network Appliance Corp.; Henry Spencer of the University of Toronto; Herb Hasler and Rick Macklem at The University of Guelph; James A. Woods; James W. Williams of the University of Maryland and NASA Goddard Space Flight Center; Jan-Simon Pendry; Jef Poskanzer and Craig Leres of the Lawrence Berkeley Laboratory; Jerry Berkman; Jim Gillogly at The Rand Corporation; Jim R. Oldroyd at The Instruction Set and Keith Gabryelski at Commodore Business Machines; John B. Roll Jr.; Joseph Orost; Keith Muller of the University of California, San Diego and Lance Visser of Convex Computer Corporation; Ken Arnold; Ken Smith of The State University of New York at Buffalo; Kenneth Almquist; Kevin Fall; Kevin Ruddy; Kim Letkeman; Landon Curt Noll; Marciano Pitargue; Michael Fischbein; Michael Rendell of the Memorial University of Newfoundland; Michiro Hikida; Mike Hibler; Mike Muuss; Mike Olson; Muffy Barkocy; Ozan Yigit at York University; Pace Willisson (pace@blitz.com); Ralph Campbell; Rich $alz of BBN Inc.; Rick Adams; Rick Macklem at The University of Guelph; Robert Corbett; Robert Elz at The University of Melbourne; Robert Paul Corbett; Spencer Thomas; Stephen Deering of Stanford University; Steve Hayman of the Indiana University Computer Science Department; Sun Microsystems, Inc.; Symmetric Computer Systems; Timothy C. Stoehr; Tony Nardo of the Johns Hopkins University/Applied Physics Lab; and the Systems Programming Group of the University of Utah Computer Science Department; the UCLA Ficus project; the Laboratory for Computation Vision and the Computer Science Department of the the University of British Columbia and the Computer Science Department (IV) of the University of Erlangen-Nuremberg, Germany; Scooter Morris at Genentech Inc.; Chuck Karish of Mindcraft, Inc.; Mike Karels at Berkeley Software Design, Inc.
The United States Government has rights in parts of this work pursuant to contract no. DE-AC03-76SF00098 between the United States Department of Energy and the University of California.
Some code is derived from software contributed to Berkeley by the Center for Software Science of the University of Utah Computer Science Department.  CSS requests users of this software to return to css-dist@cs.utah.edu any improvements that they make and grant CSS redistribution rights.
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 acknowledgement: This product includes software developed by the University of California, Berkeley and its contributors. 4. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS 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 REGENTS OR 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.

University of California, Sun Microsystems, and Scriptics ( Tcl )
This software is copyrighted by the Regents of the University of California, Sun Microsystems, Inc., Scriptics Corporation, and other parties.  The following terms apply to all files associated with the software unless explicitly disclaimed in individual files.
The authors hereby grant permission to use, copy, modify, distribute, and license this software and its documentation for any purpose, provided that existing copyright notices are retained in all copies and that this notice is included verbatim in any distributions. No written agreement, license, or royalty fee is required for any of the authorized uses. Modifications to this software may be copyrighted by their authors and need not follow the licensing terms described here, provided that the new terms are clearly indicated on the first page of each file where they apply.
IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
GOVERNMENT USE: If you are acquiring this software on behalf of the U.S. government, the Government shall have only "Restricted Rights" in the software and related documentation as defined in the Federal Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you are acquiring the software on behalf of the Department of Defense, the software shall be classified as "Commercial Computer Software" and the Government shall have only "Restricted Rights" as defined in Clause 252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the authors grant the U.S. Government and others acting in its behalf permission to use and distribute the software in accordance with the terms specified in this license. 

University of Michigan ( LDAP library )
Copyright © 1990-1996 Regents of the University of Michigan.  All rights reserved.
Redistribution and use in source and binary forms are permitted provided that this notice is preserved and that due credit is given to the University of Michigan at Ann Arbor. The name of the University may not be used to endorse or promote products derived from this software without specific prior written permission. This software is provided "as is" without express or implied warranty.

University of Washington ( Pico )
Copyright © 1991-1993 University of Washington.
Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee to the University of Washington is hereby granted, provided that the above copyright notice appears in all copies and that both the above copyright notice and this permission notice appear in supporting documentation, and that the name of the University of Washington not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.  This software is made available "as is", and THE UNIVERSITY OF WASHINGTON DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT LIMITATION ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND IN NO EVENT SHALL THE UNIVERSITY OF WASHINGTON 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, TORT (INCLUDING NEGLIGENCE) OR STRICT LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
Pine and Pico are trademarks of the University of Washington. No commercial use of these trademarks may be made without prior written permission of the University of Washington.

Wietse Venema ( TCP Wrappers )
Copyright © 1995 by Wietse Venema.  All rights reserved. Some individual files may be covered by other copyrights.
This material was originally written and compiled by Wietse Venema at Eindhoven University of Technology, The Netherlands, in 1990, 1991, 1992, 1993, 1994 and 1995.  Redistribution and use in source and binary forms are permitted provided that this entire copyright notice is duplicated in all such copies.
This software is provided "as is" and without any expressed or implied warranties, including, without limitation, the implied warranties of merchantibility and fitness for any particular purpose.

Paul Vixie ( cron )
Copyright © 1988,1990,1993,1994 by Paul Vixie. All rights reserved.
Distribute freely, except: don't remove my name from the source or documentation (don't take credit for my work), mark your changes (don't get me blamed for your possible bugs), don't alter or remove this notice.  May be sold if buildable source is provided to buyer.  No warrantee of any kind, express or implied, is included with this software; use at your own risk, responsibility for damages (if any) to anyone resulting from the use of this software rests entirely with the user.

Larry Wall ( Perl Kit )
Copyright © 1989-1997, Larry Wall. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the terms of either: a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or b) the "Artistic License" which comes with this Kit.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See either the GNU General Public License or the Artistic License for more details.
You should have received a copy of the Artistic License with this Kit, in the file named "Artistic".  If not, I'll be glad to provide one.  You should also have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
For those of you that choose to use the GNU General Public License, my interpretation of the GNU General Public License is that no Perl script falls under the terms of the GPL unless you explicitly put said script under the terms of the GPL yourself.  Furthermore, any object code linked with perl does not automatically fall under the terms of the GPL, provided such object code only adds definitions of subroutines and variables, and does not otherwise impair the resulting interpreter from executing any standard Perl script.  I consider linking in C subroutines in this manner to be the moral equivalent of defining subroutines in the Perl language itself.  You may sell such an object file as proprietary provided that you provide or offer to provide the Perl source, as specified by the GNU General Public License.  (This is merely an alternate way of specifying input to the program.)  You may also sell a binary produced by the dumping of a running Perl script that belongs to you, provided that you provide or offer to provide the Perl source as specified by the GPL.  (The fact that a Perl interpreter and your code are in the same binary file is, in this case, a form of mere aggregation.)  This is my interpretation of the GPL.  If you still have concerns or difficulties understanding my intent, feel free to contact me.  Of course, the Artistic License spells all this out for your protection, so you may prefer to use that.

Jean-Marc Zucconi ( WebDAV )
Copyright © 1996 Jean-Marc Zucconi.
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. THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS 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 REGENTS OR 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.