. NET is an integral part of many applications running on Windows and provides common functionality for those applications to run. For developers, the. NET Framework provides a comprehensive and consistent programming model for building applications that have visually stunning user experiences and seamless and secure communication. This article provides links for installing the. NET Framework 4.5, its point releases (, the. NET Framework 4.6, and the. NET Framework on your computer. If you're a developer, you can also use these links to download and redistribute the. NET Framework with your apps. Note that installing a new version of the. NET Framework doesn't always replace a previous version. For more information about versions of the. NET Framework and how to determine which versions are installed on a computer, see. NET Framework Versions and Dependencies and How to: Determine Which. NET Framework Versions Are Installed. All of the. NET Framework versions listed in the following table are in-place updates to the. NET Framework 4. In other words, if you install a later version, such as the. NET Framework 4.6, you do not first have to install the previous versions, such as the. NET Framework 4.5, or. Similarly, if you install a later version, such as the. NET Framework 4.6, you do not first have to uninstall the previous versions, such as the. NET Framework 4.5, or. Use the following table for quick links, or read further for details. To view the system requirements for the. NET Framework before installation, see. NET Framework System Requirements. For a general introduction to the. NET Framework for both users and developers, see Getting Started. For information about deploying the. NET Framework with your app, see the deployment guide. To read about the architecture and key features of the. NET Framework, see the.
The Microsoft. NET Framework is a highly compatible, in-place update to the Microsoft. NET Framework 4 and the Microsoft. NET Framework 4.5. The offline package can be used in situations where the web installer cannot be used due to lack of internet connectivity.
Microsoft. NET Framework 3.5 is a recent development platform designed to help developers build new Windows apps. The programme builds on the previous Framework 2.0 and Framework 3.0 and features all the programmes you could need to run. NET-based systems on your PC. These include. NET Framework 2.0 service pack 1, and. NET Framework 3.0 service pack 1, as well as optimised HTML and CSS and management support for Windows. The. NET Framework is commonly used to boost all complex applications in Windows, and there are many new features added to the 3.5 version, including full support for tooling in Visual Studio 2008, and new workflow-enabled services; new web protocol support for WCF building; and deep integration of data awareness and Language Integrated Query. The latter will allow users with Framework 3.5 to write LINQ-enabled code, making it easier to filter and create Data Sets and collections using the same syntax. There are also vital improvements made to the CLR (common language runtime) and improved start-up and Windows Presentation Foundation ( WPF) performance. Pro's: Easy to install, and doesn't require any configuration Uses Windows XP, Windows Vista, Windows Server 2003 and Server 2008 Con's: Installation requires system restart. Requires 500 MB of space to download Conclusion: It seems Microsoft has taken many customer requests into account when constructing the. NET Framework 3.5, although it's still not perfect, it's come a long way from the 2.0. Many of the new features have been included as new assemblies to prevent breaking any major changes. The LINQ-enabled coding features will be especially valuable to many users, and overall Framework 3.5 will help create a more interactive, personalised web experience. While easy to install it can be a little slow, but once up and running it's easy to operate. The. NET Framework is a technology that supports.
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