Sirius3 Commercial License Agreement
Version 1.0

This License Agreement (“Agreement”) is a legal agreement between you (an individual or a single legal entity) and SpiralLab Co. (“SpiralLab”) for the use of the Sirius3 software.

PRODUCT
- Name: Sirius3 (“Software”)
- Covered files (including any updates and bug fixes): 
  • SpiralLab.Sirius3.Dependencies.dll (https://www.nuget.org/packages/SpiralLab.Sirius3.Dependencies)
  • SpiralLab.Sirius3.dll (https://www.nuget.org/packages/SpiralLab.Sirius3)
  • SpiralLab.Sirius3.UI.dll (https://www.nuget.org/packages/SpiralLab.Sirius3.UI)
- Website: https://spirallab.co.kr
- Example projects: https://github.com/labspiral/sirius3

CONTACT FOR LICENSING
To purchase or obtain a license key, contact: hcchoi@spirallab.co.kr (Attn: Developer Hong Chan, Choi).

1. GRANT OF LICENSE
1.1. Upon SpiralLab’s issuance of a valid license key and your acceptance of this Agreement, SpiralLab grants you a non-exclusive, non-transferable, non-sublicensable license to install and use the Software in binary form solely for your internal business purposes, subject to the terms herein.
1.2. If you are obtaining a per-seat or per-server license, your use is limited to the number of seats/servers purchased. If your license type is different (e.g., per-application or per-device), your use is limited by that license’s scope.
1.3. This Agreement does not grant any rights to source code.

2. EVALUATION / TRIAL USE
2.1. In the absence of a valid license, the Software may be run in evaluation mode for up to thirty (30) minutes per execution/session (“Trial Period”). After the Trial Period expires, you must cease use or obtain a valid license.
2.2. Trial use is provided “AS IS” without support or warranty of any kind.

3. ACTIVATION AND LICENSE KEY
3.1. The Software may require activation with a license key. You agree not to circumvent or disable any licensing or activation mechanisms.
3.2. You are responsible for safeguarding your license key(s) and preventing any unauthorized use.

4. RESTRICTIONS
You shall not, and shall not permit any third party to:
(a) decompile, reverse engineer, disassemble, or otherwise attempt to derive source code, underlying ideas, algorithms, or non-public APIs of the Software, except to the extent expressly permitted by applicable law notwithstanding this limitation;
(b) modify, translate, or create derivative works of the Software;
(c) rent, lease, lend, sell, sublicense, assign, distribute, publish, or otherwise make the Software available to any third party except as expressly permitted by this Agreement;
(d) remove or alter any proprietary notices or labels on the Software;
(e) use the Software for the purpose of building a competing product or service or copying its features or user interface;
(f) use the Software in any manner that violates applicable laws or regulations.

5. OWNERSHIP
The Software is licensed, not sold. SpiralLab and its licensors retain all rights, title, and interest in and to the Software, including all intellectual property rights therein. No rights are granted to you other than as expressly set forth herein.

6. UPDATES; SUPPORT
Any updates, bug fixes, or patches that SpiralLab makes available to you as part of a valid maintenance or support plan will be deemed part of the Software and subject to this Agreement. Unless expressly agreed in writing, SpiralLab has no obligation to provide support, maintenance, or future updates.

7. THIRD-PARTY COMPONENTS
The Software may include or depend on third-party components licensed under their own terms (e.g., MIT, Apache-2.0, Boost Software License). Your use of such components is subject to those licenses. See the included “THIRD-PARTY-NOTICES.txt” for details. Nothing in this Agreement limits your rights under the third-party licenses.

8. CONFIDENTIALITY
Any non-public information about the Software, license keys, or SpiralLab’s business disclosed to you is SpiralLab’s confidential information. You shall not disclose such information to any third party without SpiralLab’s prior written consent.

9. WARRANTY DISCLAIMER
TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED “AS IS” AND “AS AVAILABLE”, WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT. YOUR USE OF THE SOFTWARE IS AT YOUR SOLE RISK.

10. LIMITATION OF LIABILITY
TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL SPIRALLAB OR ITS LICENSORS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES; OR FOR ANY LOSS OF PROFITS, REVENUE, DATA, OR BUSINESS INTERRUPTION, ARISING OUT OF OR RELATED TO THIS AGREEMENT OR THE USE OF OR INABILITY TO USE THE SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SPIRALLAB’S TOTAL CUMULATIVE LIABILITY UNDER THIS AGREEMENT SHALL NOT EXCEED THE FEES PAID BY YOU FOR THE SOFTWARE DURING THE TWELVE (12) MONTHS IMMEDIATELY PRECEDING THE EVENT GIVING RISE TO LIABILITY.

11. TERM AND TERMINATION
11.1. This Agreement is effective upon your first download, installation, or use of the Software and continues until terminated.
11.2. SpiralLab may terminate this Agreement immediately if you breach any of its terms. Upon termination, you must cease all use, destroy all copies of the Software (including license keys), and certify destruction upon request.
11.3. Sections 3–5, 7–10, 11.3, and 12 survive termination.

12. EXPORT; COMPLIANCE
You agree to comply with all applicable export, import, and sanctions laws and regulations, and all other laws applicable to your use of the Software.

13. GENERAL
13.1. Entire Agreement. This Agreement constitutes the entire agreement between the parties regarding the subject matter and supersedes all prior or contemporaneous understandings.
13.2. Assignment. You may not assign or transfer this Agreement without SpiralLab’s prior written consent; any attempt to do so is void.
13.3. Severability. If any provision is held unenforceable, it will be modified to the extent necessary to make it enforceable while preserving intent, and the remaining provisions will remain in effect.
13.4. Waiver. Failure to enforce any provision is not a waiver of future enforcement.
13.5. Notices. For license inquiries and commercial terms, contact: hcchoi@spirallab.co.kr (Developer: Hong Chan, Choi).

ACKNOWLEDGEMENT
BY INSTALLING OR USING THE SOFTWARE, YOU ACKNOWLEDGE THAT YOU HAVE READ AND UNDERSTOOD THIS AGREEMENT AND AGREE TO BE BOUND BY ITS TERMS.

© SpiralLab Co. All rights reserved.