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Table of contents Exit editor mode Ask Learn Ask Learn Focus mode Table of contents Read in English Add to Collections Add to plan Share via Facebook x.com LinkedIn Email Copy Markdown Print Note Access to this page requires authorization. You can try signing in or changing directories. Access to this page requires authorization. You can try changing directories. The Microsoft Cognitive Toolkit Feedback Summarize this article for me NOTE: CNTK is no longer actively developed. See the release notes of the final major release for details. The Microsoft Cognitive Toolkit (CNTK) is an open-source toolkit for commercial-grade distributed deep learning. It describes neural networks as a series of computational steps via a directed graph. CNTK allows the user to easily realize and combine popular model types such as feed-forward DNNs, convolutional neural networks (CNNs) and recurrent neural networks (RNNs/LSTMs). CNTK implements stochastic gradient descent (SGD, error backpropagation) learning with automatic differentiation and parallelization across multiple GPUs and servers. This video provides a high-level overview of the toolkit. For information on Deep Learning with Microsoft Cognitive Toolkit CNTK. The latest release of CNTK is 2.7. CNTK can be included as a library in your Python, C#, or C++ programs, or used as a standalone machine-learning tool through its own model description language (BrainScript). In addition you can use the CNTK model evaluation functionality from your Java programs. CNTK supports 64-bit Linux or 64-bit Windows operating systems. To install you can either choose pre-compiled binary packages, or compile the toolkit from the source provided in GitHub. A separate license is no longer required to use the 1-bit Stochastic Gradient Descent (1-bit SGD) in CNTK; the 1-bit SGD is available under the license provided in GitHub. CNTK is also one of the first deep-learning toolkits to support the Open Neural Network Exchange ONNX format, an open-source shared model representation for framework interoperability and shared optimization. Co-developed by Microsoft and supported by many others, ONNX allows developers to move models between frameworks such as CNTK, Caffe2, MXNet, and PyTorch. The latest release of CNTK supports ONNX v1.0. Learn more about ONNX here. Additional resources Last updated on 01/21/2017 Ask Learn is an AI assistant that can answer questions, clarify concepts, and define terms using trusted Microsoft documentation. Please sign in to use Ask Learn. Sign in --- Table of contents Exit editor mode Ask Learn Ask Learn Focus mode Table of contents Read in English Add to Collections Add to plan Edit Share via Facebook x.com LinkedIn Email Copy Markdown Print Note Access to this page requires authorization. You can try signing in or changing directories. Access to this page requires authorization. You can try changing directories. Lifecycle FAQ - Internet Explorer and Microsoft Edge Feedback Please go here to search for your product's lifecycle. What is the Lifecycle policy for Microsoft Edge? Microsoft Edge follows the Modern Policy. Go here for Microsoft Edge Lifecycle Policy details. Support for the legacy version of the Microsoft Edge desktop app ended on March 9, 2021. The Microsoft Edge Legacy application will no longer receive security updates after that date. Go here to learn more. For additional lifecycle information, see servicing guidelines by channel along with a list of supported operating systems. Microsoft recommends using Microsoft Edge as your default browser. Go here to download. What is the Lifecycle policy for Internet Explorer? Internet Explorer is a component of the Windows operating system (OS) and follows the Lifecycle Policy for the product on which it is installed and supported. Please note that the Internet Explorer (IE) 11 desktop application ended support for certain operating systems on June 15, 2022. Customers are encouraged to move to Microsoft Edge with IE mode. IE mode enables backward compatibility and will be supported through at least 2029. Additionally, Microsoft will provide notice one year prior to retiring IE mode. Please go here to learn more. Some versions of Internet Explorer may be supported past the latest Windows OS end date when Extended Security Updates (ESUs) are available. Go here for a list of products offering ESUs. For help migrating from IE 11 to Edge, go here. For information about Teams and Office 365/Microsoft 365 support on IE11, go here. For information on Azure DevOps support on IE11, go here. The tables below show the supported version of Internet Explorer for each operating system. Windows Desktop operating systems Expand table Operating system Internet Explorer version Notes Windows 7 ESU Internet Explorer 11 Windows 8.1 Update Internet Explorer 11 Windows 10 Semi-Annual Channel (SAC) Internet Explorer 11 As of June 15, 2022,the IE11 desktopapplication is nolonger supported*. Windows 10 IoT Internet Explorer 11 As of June 15, 2022,the IE11 desktopapplication is nolonger supported.* Windows 10 2015 LTSB Internet Explorer 11 Windows 10 2016 LTSB Internet Explorer 11 Windows 10 2019 LTSC Internet Explorer 11 Windows 10 2021 LTSC Internet Explorer 11 *The Internet Explorer 11 (IE11) desktop application has been permanently disabled on certain versions of Windows 10. Go hereto learn more. Windows Server operating systems Expand table Operating system Internet Explorer version Notes Windows Server 2008 ESU Internet Explorer 9 Windows Server 2008 IA64 (Itanium) ESU Internet Explorer 9 Windows Server 2008 R2 ESU Internet Explorer 11 Windows Server 2008 R2 IA64 (Itanium) ESU Internet Explorer 11 Windows Server 2012 Internet Explorer 11 As of February 12, 2020,IE10 is no longersupported. Windows Server 2012 R2 Internet Explorer 11 Windows Server 2016 Internet Explorer 11 Windows Server 2019 Internet Explorer 11 Windows Server 2022 Internet Explorer 11 Windows Embedded operating systems Expand table Operating system Internet Explorer version Notes Windows Embedded Compact 2013 Internet Explorer 7 Windows Embedded Standard 7 Internet Explorer 11 Windows Embedded POSReady 7 Internet Explorer 11 Windows Thin PC Internet Explorer 11 On January 10, 2017,IE11 replaced IE8 onWindows Thin PC. Windows Embedded 8 Standard Internet Explorer 11 As of February 12, 2020,IE10 is no longersupported. Windows 8.1 Industry Update Internet Explorer 11 Is Internet Explorer 11 the last version of Internet Explorer? Yes, Internet Explorer 11 is the last major version of Internet Explorer. The Internet Explorer 11 desktop application went out of support for certain operating systems starting June 15, 2022*. Customers are encouraged to move to Microsoft Edge with Internet Explorer (IE) mode. IE mode provides built-in legacy browser support for sites requiring Internet Explorer. For supported operating systems, Internet Explorer 11 will continue receiving security updates and technical support for the lifecycle of the Windows version on which it is installed. See above for a list of supported operating systems for Internet Explorer by version. *The retired, out-of-support Internet Explorer 11 (IE11) desktop application has been permanently disabled on certain versions of Windows 10. Go here to learn more. What if my enterprise line-of-business (LOB) application has a dependency on a version of Internet Explorer that reached end of support? Microsoft is committed to supporting Internet Explorer mode in Microsoft Edge through at least 2029, on supported operating systems. Additionally, Microsoft will provide a minimum of one year notice prior to end of support for IE mode. Windows support dates are documented on the Product Lifecycle page and may require an Extended Security Updates (ESU) license, if available, to receive operating system security updates beyond its End of Support date. Additional resources Ask Learn is an AI assistant that can answer questions, clarify concepts, and define terms using trusted Microsoft documentation. Please sign in to use Ask Learn. Sign in --- What can we help you with today? Preview 0/100 Learning for everyone, everywhere Explore Microsoft product documentation, training, credentials, Q&A, code references, and shows. 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