License Agreement Random Walk Imaging Code This License is granted by Random Walk Imaging AB, a Swedish company registered under company No 556749-5089, having its principle place of business located at P.O Box 124, 221 00 Lund to the individual and/or entity that has downloaded the Program covered by this Agreement or subsequently received the Program by distribution permitted by the terms of this Agreement. Background This license contains the terms and conditions for the use of the Program (as defined below) in teaching, scientific and clinical research, and only provided that the Program then is used for non-commercial purpose. The licensee is given the rights to use the Program, to distribute the software, to receive the source code, to change and modify the Program and to distribute any modified or changed Program under this license. The distribution of modified or changed Program is dependent on that the conditions set forth in this license are met. What are the rights given to non-commercial licensees? Similarly to GPL, you have the right to use the software, to distribute copies, to receive source code, to change the software and distribute your modifications or the modified software. Also similarly to the GPL, if you distribute verbatim or modified copies of this software, they must be distributed under this license. By modelling the GPL, this license guarantees that you're safe when using the Program in teaching, scientific and clinical research. This license guarantees that the Program will remain available free of charge for non-commercial use. You can modify the Program to your purposes, and you can also share your modifications. We believe that the combination of non-commercial open-source and commercial licensing will be beneficial for the whole user community, because income from commercial licenses will enable faster development and a higher level of software quality, while further enjoying the informal, open communication and collaboration channels of open source development. Definitions In this Agreement: ?Object code or executable form? means any non-source form of a work. ?Modify or change the Program? means to copy from or adapt all or part of the Program, requiring copyright permission, to create other than an exact copy. ?Program? means any copy of the software Random Walk Imaging Code to be distributed under this License. ?Source code? means the preferred form of the work for making modifications of it. ?Using the Program? means any act of creating executables that contain or directly use files that are part of the Program, running any of the tools that are part of the Program or creating works based on the Program. ?Work based of the Program? means either the Program or any derivative work pursuant to copyright law. License Subject to the terms of this Agreement, the licensee is permitted to use the Program, free of charge, for research, educational and medical care purposes, including research and teaching at universities, colleges and other educational institutions, research at non-profit research institutions, research, teaching and medical care at hospitals and other medical care facilities. The licensee is not granted any license to use the Program for commercial purposes. Copying and distribution of the program?s source code The licensee is permitted to copy and distribute verbatim copies of the Program?s source code when receiving it. To distribute copies of the Program?s source code the licensee must publish an easily-visible and appropriate copyright notice and disclaimer of warranty on each copy, keep all notices referring to this license intact and give every recipients of the copy of the Program a copy of this license. Modifying copies of the program or any portion of the program and copying and distributing the modification. The licensee is, subject to the limitations of this Agreement, permitted to modify the licensee?s copy of the Program or any other copy of the Program or any portion of it, forming a ?work based on the Program?. The licensee is also permitted to distribute works based on the Program under the terms described in sections 2 and 3 above provided that all three of the following conditions (A-C) are met: A. The licensee must ensure that any work based on the Program to carry sufficient information stating that the licensee changed the files and the date of the changes, B. The licensee must ensure any work based on the Program to carry sufficient information stating that the work based on the program in whole or in part contains or is derived from the program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this license, and, C. The licensor has been informed of the work based on the program and a copy of the work based on the program has been distributed to the licensor with an unrestricted right for the licensor to use work based on the Program. The requirements stated above apply to the modified work as a whole. If identifiable sections can be considered independent and separate works in themselves, this license is not applicable to those sections. When such sections are distributed as part of a whole which is a work based on the Program, the distribution must comply with the terms of this license. Copying and distribution of the program in object code or executable form The Licensee is granted the right to copy and/or distribute any copy of the Program or a work based on the Program in object code or executable form under the terms of sections 2 and 3 above and under at least one of the following conditions. A. Accompany the copy with the complete corresponding machine-readable source code which must be distributed under the terms of section 2 and 3 and on a medium customarily used for software interchange, or, B. Accompany the copy with a written offer, valid for three years, to give any third party, for a price not exceeding the cost than the licensee?s own cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of sections 2 and 3 above on a medium customarily used for software interchange, or, C. Accompany it with the information the licensee received as to the offer to distribute corresponding source code. This condition is only available for non-commercial distribution for licensees receiving the Program in object code or executable form in accordance with subsection 4 B. Termination The licensee may not copy, modify, sublicense or distribute the Program except under the terms of this Agreement. Violating this will result in immediate termination of this license. Parties who have received copies or rights from the licensee under the terms in this Agreement are not a violation of this license. Acceptance Nothing else than this license grants a licensee the right to use the Program, receive the source code, modify or distribute the Program or its derivative works, such as work based on the Program and law prohibits these actions if a licensee does not accept the terms given in the license. By, using, receiving the source code, modifying or distributing the Program or any work based on the Program, the licensee indicates its acceptance of this license and all terms and conditions. Prohibition of imposing further restrictions on the recipient When the licensee redistributes the Program or any work based on the Program the recipient automatically receives a license from the original licensor including all the rights granted by the license. The licensee may not impose any further restrictions on the recipient?s exercise of its rights. ?As is? ? Waiver The Program is free of charge and provided to the licensee on an ?as is? basis. There is no warranty for the Program. The entire risk as to the quality and performance of the Program is with the licensee. If the Program proves defective, the Licensee assumes the cost of all necessary servicing, repair and correction. In no event unless required by applicable law or agreed in writing, the licensor or any other party who may modify and/or redistribute the Program should be liable to the licensee for compensation or damages. This includes any general, special, incidental or consequential damages arising out of the use of the Program. The Licensor makes no warranty or representation that the Program does not infringe third party?s patents or other intellectual property rights. Governing law This Agreement is governed by the substantial laws of Sweden. Any dispute arising out of or in connection with this Agreement shall be resolved by Swedish courts.