> For the complete documentation index, see [llms.txt](https://docs.hex-rays.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hex-rays.com/ida-9.5/licenses/other-notices.md). # Other Notices ## Xdelta version 3 Xdelta version 3 is a C library and command-line tool for delta compression using VCDIFF/RFC 3284 streams. [Apache License v2.0 for xdelta](https://github.com/HexRaysSA/ida-docs/blob/9.4/user-guide/licenses/apache-license-for-xdelta.txt) ## Portions of NDK by Alex Ionescu The NDK is Copyright ©2005-2012 Alex Ionescu. GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 ## Qt libraries ``` The source code of Qt used in IDA is available upon request at support@hex-rays.com ``` ## MD5 checksum This code implements the MD5 message-digest algorithm. The algorithm is due to Ron Rivest. This code was written by Colin Plumb in 1993, no copyright is claimed. This code is in the public domain; do with it what you wish. ## IDA Floating client code for Flexera FlexNet IDA Floating has the client code for Flexera's Flexnet: Copyright (c) 1997-2017 Flexera Software LLC. All Rights Reserved. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://docs.hex-rays.com/ida-9.5/licenses/other-notices.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.