End-User License Agreement

TCPLAYER TCVIEWER· Effective August 12, 2026 This End-User License Agreement (the "Agreement" or "EULA") is a legal contract between you ("you," the "End User," or the "Licensee") and IP Karabetskiy ("IP Karabetskiy," the "Licensor," "we," "us," or "our"). This Agreement governs your use of TCPLAYER and any related services, documentation, and materials (collectively, the "Software").

By downloading, installing, accessing, or using the Software, you acknowledge that you have read, understood, and agree to be bound by this Agreement. If you do not agree, do not download, install, access, or use the Software.

1. License Grant

Subject to your compliance with this Agreement and payment of any applicable fees, IP Karabetskiy grants you a nonexclusive, nontransferable, revocable, limited license to use the Software solely for your personal or internal business purposes, in accordance with the license type described below.

1.1 License Type

Perpetual. One-time purchase; indefinite right to use current version.

1.2 Scope of Use

Subject to the restrictions in Section 2, your license permits you to:

Install and use the Software on the number of devices specified in your license entitlement
Install the Software on multiple devices you own or control, provided only one instance is used at any given time

2. Restrictions on Use

You agree not to (and you agree not to permit any third party to):

Reverse engineer, decompile, disassemble, or otherwise attempt to discover the source code, object code, or underlying structure, ideas, or algorithms of the Software, except to the extent applicable law expressly prohibits such a restriction
Modify, translate, adapt, or create derivative works based on the Software, in whole or in part
Sublicense, sell, rent, lease, distribute, transfer, assign, or otherwise commercially exploit the Software or make it available to any third party
Use the Software on multiple devices or by multiple users simultaneously, except as explicitly permitted by your license entitlement
Remove, alter, or obscure any copyright notices, trademarks, proprietary legends, or other proprietary markings contained in or on the Software
Use any automated means (bots, scrapers, spiders, crawlers) to access, monitor, or extract data from the Software, except as expressly permitted via our public API
Use the Software to violate any applicable law, regulation, or third-party right, including but not limited to privacy, publicity, intellectual property, or export control laws

EU/UK note: Nothing in this Section 2 prevents you from exercising rights granted to you as a matter of applicable law, including (a) reverse engineering for interoperability purposes permitted under the EU Software Directive (2009/24/EC, Article 6) or the UK Copyright, Designs and Patents Act 1988, or (b) statutory consumer rights that cannot be excluded or limited by contract.

3. Intellectual Property Ownership

The Software is licensed, not sold. IP Karabetskiy and its licensors retain all right, 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 in this Agreement.

All copyrights, patents, trade secrets, trademarks, service marks, trade dress, and other intellectual property in or related to the Software, including any improvements, enhancements, or modifications thereto, are and will remain the sole property of IP Karabetskiy.

4. AI / Machine Learning Provisions

4.1 EU AI Act Transparency (Article 50)

Where the Software interacts with you in a manner covered by Article 50 of Regulation (EU) 2024/1689 (the "EU AI Act"), we provide the following disclosures, which become legally binding from 2 August 2026:

AI system interaction. Where the Software includes an AI system designed to interact directly with natural persons (for example, a chatbot or voice assistant), we will clearly inform you that you are interacting with an AI system and not a human, unless this is obvious from context.
AI-generated content marking. Where the Software generates synthetic audio, image, video, or text content, such outputs will be marked in a machine-readable format that enables third-party detection of the artificial origin of the content, as far as technically feasible.
Emotion recognition / biometric categorisation. Where the Software uses emotion recognition or biometric categorisation, we will inform affected natural persons of the operation of the system and process personal data in accordance with GDPR.
Deepfake and public-interest text disclosure. Where the Software generates or manipulates image, audio, or video content constituting a deepfake, or generates text published to inform the public on matters of public interest, the artificial origin of the content will be disclosed in a clear and accessible manner.

These obligations do not apply where the use is authorised by law to detect, prevent, investigate, or prosecute criminal offences, or where the content forms part of an evidently artistic, creative, satirical, fictional, or analogous work.

4.2 No Training on User Content

We do not use your User Content, prompts, inputs, or outputs to train, fine-tune, or improve any machine-learning model.

4.3 Ownership of AI-Generated Outputs

Subject to your compliance with this Agreement, you own the outputs generated by the Software in response to your prompts. You grant IP Karabetskiy a limited, non-exclusive license to use outputs as necessary to provide, maintain, and improve the Software.

4.6 Output Accuracy

AI outputs may be inaccurate, incomplete, biased, or "hallucinated" (factually unsupported). Outputs do not constitute legal, medical, financial, or professional advice. You are responsible for reviewing, verifying, and evaluating any output before relying on it. The Software is not designed for and should not be used in safety-critical contexts (medical diagnosis, aircraft operation, nuclear facilities) without appropriate human oversight.

6. Updates and Modifications

The Software may check for and automatically install updates, bug fixes, security patches, or other modifications ("Updates"). You consent to receive such Updates without additional notice. Updates may change features, functionality, compatibility, or performance of the Software, and may be required to continue using the Software.

If you do not want to receive automatic Updates, you may disable them in the Software’s settings where that option is provided. Disabling Updates may, however, cause certain features to stop working or expose you to known security vulnerabilities.

7. Disclaimer of Warranties

THE SOFTWARE IS PROVIDED "AS IS" AND "AS AVAILABLE", WITHOUT WARRANTY OF ANY KIND, either express, implied, or statutory, except to the extent such disclaimers are prohibited by applicable law.

To the maximum extent permitted by applicable law, IP Karabetskiy disclaims all warranties, express or implied, including the implied warranty of merchantability, the implied warranty of fitness for a particular purpose, warranties regarding the accuracy, reliability, or completeness of any content or output, warranties that the Software will be uninterrupted, error-free, secure, or free of viruses or other harmful components.

EU / UK / Australia consumer protection: Nothing in this Agreement excludes or limits any warranties, guarantees, or statutory rights that cannot be excluded or limited under applicable consumer protection law, including the EU Digital Content Directive (2019/770), the UK Consumer Rights Act 2015, and the Australian Consumer Law. Where you are a consumer and a term of this Agreement would be unfair under applicable consumer law, that term may be unenforceable, but the remainder of this Agreement will remain in effect.

8. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, in no event shall IP Karabetskiy, its affiliates, officers, directors, employees, agents, or licensors be liable to you for any:

indirect, incidental, special, consequential, exemplary, or punitive damages
loss of data, loss of profits, loss of revenue, loss of business, loss of goodwill, or loss of anticipated savings
damages arising from any third-party claims
damages arising from your failure to comply with this Agreement

In no event shall our aggregate liability to you for all claims arising out of or relating to this Agreement or the Software exceed the greater of (a) the amount you paid us for the Software in the twelve (12) months preceding the event giving rise to the claim, or (b) USD 100, whichever is greater.

EU / UK / Australia carve-outs: Nothing in this Agreement excludes or limits our liability for (a) death or personal injury caused by our negligence, (b) fraud or fraudulent misrepresentation, (c) any liability that cannot be excluded under applicable consumer protection law, or (d) any other liability that cannot, by law, be limited or excluded.

9. Term and Termination

This Agreement is effective on the date you first download, install, access, or use the Software and continues until terminated.

We may terminate this Agreement, or suspend your access to the Software:

Immediately and without notice if you breach any term of this Agreement
If any fee or subscription payment fails, after a reasonable cure period
If you become insolvent, file for bankruptcy, or make an assignment for the benefit of creditors
If compliance with new or changed laws makes continued provision of the Software commercially unreasonable, on reasonable notice
You may terminate this Agreement at any time by uninstalling the Software and ceasing all use. Termination by you does not entitle you to a refund except as required by law

Upon termination, (a) your license ends, (b) you must cease all use of the Software and delete all copies in your possession or control, and (c) Sections 2, 3, 7, 8, 10, and 11 will survive termination. Sections related to IP ownership, warranty disclaimers, limitations of liability, and dispute resolution survive termination.

10. Governing Law and Dispute Resolution

This Agreement is governed by and construed in accordance with the laws of Republic of Kazakhstan, without regard to its conflict-of-laws principles. The United Nations Convention on Contracts for the International Sale of Goods does not apply.

Any dispute, controversy, or claim arising out of or relating to this Agreement or the Software will be subject to the exclusive jurisdiction of courts of the licensor's principal place of business.

EU consumer rights. If you are a consumer habitually resident in the EU, you may bring a claim in the courts of your country of residence, and you benefit from the mandatory provisions of the consumer-protection law of your country of residence.

11. General Provisions

11.1 Entire Agreement

This Agreement, together with any order form, Privacy Policy, Terms of Service, and documentation referenced herein, constitutes the entire agreement between you and IP Karabetskiy with respect to the Software and supersedes all prior or contemporaneous communications.

11.2 Severability

If any provision of this Agreement is held to be invalid, illegal, or unenforceable, the remaining provisions will remain in full force and effect, and the invalid provision will be replaced by a valid provision that comes closest to the parties’ original intent.

11.3 No Waiver

The failure of either party to enforce any right or provision of this Agreement will not constitute a waiver of that right or provision.

11.4 Assignment

You may not assign or transfer this Agreement or your rights under it without our prior written consent. We may assign this Agreement to any affiliate or in connection with a merger, acquisition, or sale of assets.

11.5 Changes to This Agreement

We may update this Agreement from time to time. Material changes will be notified to you via the Software, email, or a prominent notice, and where required will be subject to your affirmative re-acceptance. Continued use of the Software after the effective date of an update constitutes acceptance of the updated Agreement.

12 THIRD-PARTY COMPONENTS — NDI®

This software incorporates the NDI® SDK, provided by Vizrt NDI AB. By using this software, you agree that:

You will not modify the NDI® SDK, NDI® Products, or any part thereof.
You will not reverse engineer, disassemble, decompile, or recompile the NDI® SDK, NDI® Products, or any protocols used by them, whether transmitted or received over a network or used internally or externally to the machine, physical or virtual, on which it operates, nor attempt to do so.
You will not circumvent any technical limitations in the NDI® SDK, NDI® Products, or any part thereof.
You will not remove, obscure, or alter any proprietary notices or labels contained on or within the NDI® SDK, NDI® Products, or any part thereof.
NDI® and its licensors provide the NDI® components "AS IS" and disclaim all warranties, express or implied, including any warranty of merchantability or fitness for a particular purpose.
To the extent permitted by applicable law, NDI® and its licensors shall not be liable for any damages, whether direct, indirect, incidental, or consequential, arising from the use of this software.
You will comply fully with all relevant export laws and regulations of the United States and will not export or re-export the NDI® components in violation of such laws.

13 Contact

Questions about this Agreement should be sent to:

Email: [email protected]

third-party licenses are included in the installation directory