Analog is copyright (c) Stephen R. E. Turner and other authors 1995 - 2003. This copyright and licence apply to all source code, compiled code, documentation, graphics and auxiliary files. This licence describes the conditions under which you may use, modify and distribute version 5.90beta1 of analog ("the program"). If you are unable or unwilling to accept these conditions in full, then, notwithstanding the conditions in the remainder of this licence, you may not use, modify or distribute the program at all. Text in square brackets is intended for guidance only and does not form part of the licence in any way. [Analog is free software. This licence is designed not to restrict your freedom except insofar as is necessary to ensure that the program remains free for all. If you want to do something that is against this licence, but within the spirit of free software, then let's talk about it.] Analog includes code from the gd, pcre, png & zlib libraries, and from FreeBSD and Apache. These portions of code are also subject to their own copyrights and licensing conditions, which can be found in the analog docs directory in files with names beginning with "Lic". 1) The program may be used free of charge by any person or organisation to whom it is made available, provided that that person accepts the conditions of this licence. [If you like analog, please consider making a donation towards its development at http://www.analog.cx/donations/ . Thank you.] 2) The program may be copied and distributed by any person or organisation in any way whatsoever, provided that any distribution is accompanied by a copy of all copyright notices and licences pertaining to the program. You may charge for distributing the program, but you must not do anything to suggest to the person to whom it is distributed that analog itself is anything other than free software. Furthermore, you may not charge for distributing a modified version of the program unless the source code for the modified version, or a list of differences between the modified version and the original version, is publicly and freely available in machine readable form. [If you distribute analog with a book or a magazine or something like that, I'd be pleased to receive a copy]. 3) You may make a charge for either of the following services, but you must not do anything to suggest to your client that analog itself is anything other than free software. i) Installing the program on a computer on behalf of a third party; ii) Running the program and providing output from it to a third party. However, you may not charge for these services in connection with a modified version of the program unless the source code for the modified version, or a list of differences between the modified version and the original version, is publicly and freely available in machine readable form. 4) You may modify the program or use part of the source code in another program provided that both of the following conditions are met. i) Any modification in the source code is clearly marked as such; ii) Your program must be licenced at no charge to all third parties under the terms of this licence, with no further conditions attached. You may claim copyright for the parts of the program you have written. Changing the default options in the file anlghead.h and anlghea2.h does not count as modifying the program. [You are encouraged to submit your changes to me for inclusion in subsequent versions of analog. If you wish to use part of the code in a program under another licence, then let's talk about it]. 5) No warranty of any sort, expressed or implied, is provided in connection with the program, including, but not limited to, implied warranties of merchantibility or fitness for a particular purpose. Any cost, loss or damage of any sort incurred owing to the malfunction or misuse of the program or the inaccuracy of the documentation or connected with the program in any other way whatsoever is solely the responsibility of the person who incurred the cost, loss or damage. Furthermore, any illegal use of the program is solely the responsibility of the person committing the illegal act. By using this program you accept these responsibilities, and give up any right to seek any damages against the authors in connection with this program. [You should note that some jurisdictions regulate the collection and processing of data relating to individuals.] 6) I, Stephen Turner, reserve the right to make exceptions to any of these conditions, or alter these conditions, at any time. However, you may always use these conditions instead of any altered version if you prefer. [Note that this licence explicitly applies only to one version of analog. Therefore, if I make new conditions in connection with a future version, you do not then have the right to apply these conditions to that version instead]. Stephen R. E. Turner Cambridge, England analog-author@lists.isite.net http://www.analog.cx/ 30 March 2003