The Microsoft .NET Framework is a component without which some programs may not work. More precisely, it is a platform that provides a wide selection of services for applications that are written for it. It consists of 2 main parts: the CLR (runtime environment for all popular programming languages) and the .NET Framework Class Library (libraries with ready-made functions that can be called from the program).

The main advantages of the .NET Framework for programmers are:

Memory management

In many programming languages, developers are responsible for allocating and clearing memory for objects. In .NET Framework applications, the CLR provides these services on behalf of the application.

Generic Data Types

In traditional programming languages, data types are determined by the compiler, while the .NET Framework makes data types universal across all applications written for it.

Large library database

Instead of writing hundreds or thousands of lines of code to handle common operations, you can use many ready-made functions from libraries.

Convenient development environment

The platform contains libraries for specific areas of application development: ASP.NET for web applications, ADO.NET for databases, Windows Communication Foundation for service applications.

Language Compatibility

Language compilers that create programs for a given runtime “emit” code called Common Intermediate Language (CIL), which is also compiled at run time in the CLR. With this feature, routine codes written in one language can be accessed by other languages ​​and the developer's efficiency increases.

Version Compatibility

With rare exceptions, applications written for earlier versions of the .NET Framework will work fine with newer versions.

Special Requirements

  • 1 GHz processor;
  • 512 MB of RAM;
  • 4.5 GB free space on your hard drive.

What's new in this version?

4.5.2 Final (10.11.2014)

  • added new method HostingEnvironment.QueueBackgroundWorkItem;
  • new methods HttpResponse.AddOnSendingHeaders and HttpResponseBase.AddOnSendingHeaders are more reliable and efficient than HttpApplication.PreSendRequestContent and HttpApplication.PreSendRequestHeaders;
  • added new properties HttpResponse.HeadersWritten and HttpResponseBase.HeadersWritten, which return a Boolean value and determine whether response headers were written;
  • form elements such as DataGridView, ComboBox now have the ability to resize based on screen resolution;
  • some other changes.

NET Framework (Dot Net Framework) is a software platform (software framework) developed by Microsoft in 2002, mainly for operating Microsoft systems Windows. Includes extensive libraries, and also provides cross-compatibility (each language can use code written in other languages) of several programming languages. Programs written in the .NET Framework run in a software environment (as opposed to a hardware environment) known as the Common Language Runtime (CLR), which is a virtual machine, which provides security, memory allocation, and exception handling. The class library and CLR together make up the .NET Framework.

The core .NET Framework class library provides access to user interface, data communication, database connectivity, cryptography, web application development, computational algorithms, and network connections. Programmers create their applications by linking their own code with the .NET Framework libraries as well as other libraries. The .NET Framework is intended to be used by most new applications being developed.

ATTENTION: Be sure to install the update packages in the same order in which the links to them are given!

.NET Framework 1.1

.NET Framework 3.5 SP1 (includes 2.0 SP2)

Updates:

Windows XP/Server 2003 32-bit:
Update 1 (8.6 MiB)
Update 2 (7 MiB)
Update 3 (1.4 MiB)

Windows XP/Server 2003 64-bit:
Update 1 (18.4 MiB)
Update 2 (16.5 MiB)
Update 3 (1.5 MiB)

Windows Vista/Server 2008 x86:
Update 1 (1.4 MiB)
Update 2 (10.5 MiB)
Update 3 (6.9 MiB)

Windows Vista/Server 2008 64-bit:
Update 1 (1.5 MiB)

Microsoft .NET Framework Overview

Microsoft .NET Framework is a CLR-based software platform that creates conditions for the development and installation of computer software. Contains system components and libraries necessary to work with applications, ensures interaction with data located on local disks and online. The platform is adapted for the Windows environment, starting from version 7 integral part OS.

Platform functionality

The Microsoft .NET Framework ensures the functioning of most modern programs and allows you to work in Windows environment with applications created for other operating systems. Has an extensive base of components and functions to perform various actions, works with any type of data, provides versatility program elements and their suitability for use with any application.

Among the platform's capabilities:

  • memory management;
  • creating conditions for launching applications;
  • adaptation for Windows third party BY;
  • Russian language support;
  • ensuring compatibility between programming languages.

Microsoft .NET Framework facilitates the software development process, eliminates technical conflicts when installing and running programs on any hardware operating under Windows control. It is possible to distribute the platform to other operating systems. There are two installation options: using the web or offline installer. In the first case, the necessary components and language packs are downloaded via the Internet, in the second, the pre-downloaded distribution is launched and unpacked, followed by the addition of language packs.

Features of version 4.7

Version of Microsoft .NET Framework 4.7, released in April 2017, is adapted for Windows 10 v1703, it has been improved and new functionality has been added.

Among the changes made:

  • improvements in CLR and BCL;
  • improved support for multi-core processors;
  • background garbage collection;
  • attaching a server profiler;
  • adding new file types;
  • easier debugging;
  • simplifying access to data.

In October 2017, an updated version of Microsoft .NET Framework 4.7.1 appeared for Windows versions 10 and Server 2016 with Service Pack 1709 installed, performance and language experience have been improved.

Microsoft .NET Framework 4.8.0

Microsoft .NET Framework 4.5 for Windows 7, download .NET Framework 4.0.30319

The Microsoft .NET Framework is designed to help you develop and run many programs and applications. The main task of this software platform is to ensure compatibility of parts of programs written in different languages. This is a set of special services and applications consisting of the Common Language Runtime (CLR) and the .NET Framework Class Library, which contains ready-made components for working with databases, files, the network, etc. Download Microsoft .NET Framework You can visit our website using the link at the bottom of the page.

A large number of popular computer programs require installation of this platform, otherwise they simply will not work. It turns out that the .NET Framework significantly expands the capabilities of the Windows OS and allows applications that were intended for other OSes to run on Windows based. Starting at 7 Windows versions, Microsoft package The .NET Framework is built into the operating system. However, it is advisable to update outdated resources and install the final version .NET Framework 4.7.1 for Windows 7 and Windows 10.

Benefits of using the .NET Framework:

  • manages memory;
  • turns all data types into universal components for all applications;
  • has a large database of ready-made functions for various operations;
  • contains libraries for service and web applications, databases, graphical interfaces and other components;
  • ensures compatibility of different programming languages.

Please note that Windows XP does not support new version, and in this case you need to download .NET Framework 4.0.30319. The .NET Framework software platform is a very valuable invention by Microsoft specialists, which allows ordinary users launch a variety of software without problems or technical “conflicts,” and make it easier for programmers to work. As a rule, programs written for earlier versions of a given platform also function on newer packages, so .NET Framework latest version will provide correct work all installed software.

Microsoft .NET Framework free download

Download NET Framework for free Russian version from the official Microsoft website. We monitor all program updates to ensure that you have the latest version of the .NET Framework.

.NET Framework- software platform released by Microsoft. The platform is based on the Common Language Runtime (CLR), which can run both regular programs, and server web applications. The .NET Framework supports the creation of programs written in different programming languages. The platform is necessary for the installation and correct operation of many programs, and therefore is necessary for users.

System Requirements:

  • Windows XP (1.1 - 3.5) | Vista | 7 | 8| 8.1
  • Russian language only in the installer
  • Version 1.0 Currently, it is practically no longer used, so it is recommended to install it only when necessary, when working with programs that require it ( Visual Studio 2002, Sound Forge some versions, etc.). Version 1.1 does not include version 1.0, does not require or replace it during installation. It is used more often, but it is also recommended to install it when necessary, only for those programs that are strictly tied to it. This is due to the fact that the .NET Framework 2.0 provides backward compatibility with previous versions, and most programs written under 1.0 and 1.1 run without problems in the 2.0 environment (just as programs written under 1.0 can run under version 1.1). To avoid conflicts, it is not recommended to install versions 1.0 and 1.1 at the same time (they have some common registry entries). Versions 1.1 and 1.1 SP1 are included in the operating systems Windows Server 2003 and Windows Server 2003 SP1 / R2SP1 / SP2 / R2SP2 respectively. Version 1.1 SP1 is also distributed on disks with the Windows XP SP2 and SP3 operating systems (as a separate distribution).
    Supported operating systems: Windows 2000, Windows Server 2003 Service Pack 1 for Itanium-based Systems, Windows Server 2003 x64 editions, Windows Server 2008 Datacenter, Windows Server 2008 Enterprise, Windows Server 2008 for Itanium-based Systems, Windows Server 2008 Standard, Windows Vista Business, Windows Vista Enterprise, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Starter, Windows Vista Ultimate, Windows XP, Windows XP Professional x64 Edition

    Version 2.0 SP2 includes versions 2.0 and 2.0 SP1 and replaces them during installation. Latest version, which supports Windows 2000. To install this and previous versions under this operating system, you may need to install update KB835732. This version is included with Windows Vista SP2, Windows Server 2008 SP2/R2 and Windows 7 operating systems.
    Supported operating systems: Windows 2000 Service Pack 4, Windows Server 2003, Windows XP Service Pack 2

    Version 3.0SP2 does not include version 2.0 SP2, but requires it for installation. The unofficial distribution downloaded from the link includes both of these versions for x86 and x64 systems. The Russian language pack for version 3.0 SP2 is not included in the distribution kit and is not distributed separately. When installing on a clean system, the Microsoft Core XML Services 6.0 aka MSXML 6.0 Parser component (included in the distribution) may be required. This version is included with Windows Vista SP2, Windows Server 2008 SP2/R2 and Windows 7 operating systems.
    Supported operating systems: Windows Server 2003; Windows XP

    Version 3.5SP1 includes versions 2.0 SP2 and 3.0 SP2. At the beginning of the installation, it attempts to connect to the Internet for downloading language pack. If you already have this package, you should install it while disconnected from the network. After several unsuccessful connection attempts, the installation will continue as normal. This version is included with the Windows 7 and Windows Server 2008 R2 operating systems.
    Supported operating systems: Windows Server 2003; Windows Server 2008; Windows Vista; Windows XP

    Version 4 does not include previous versions(1.0, 1.1, 2.0, 3.0, 3.5), does not require their presence during installation and does not replace them. Client Profile is intended for users and ensures the launch of applications that use the functions of the NET Framework 4 Full platform contains additional features, not included in the Client Profile, intended for application developers.
    Supported operating systems: Windows 7; Windows 7 Service Pack 1; Windows Server 2003 Service Pack 2; Windows Server 2008; Windows Server 2008 R2; Windows Server 2008 R2 SP1; Windows Vista Service Pack 1; Windows XP Service Pack 3

    Version 4.5 is a highly compatible, in-place upgrade to the .NET Framework 4. Version 4.5 replaces version 4.0 and does not include previous versions (1.0, 1.1, 2.0, 3.0, 3.5), and is included with Windows 8. Removing version 4.5 also removes earlier versions of 4.0. If you need to go back to version 4.0, you must reinstall version 4.0 with all updates.
    Supported operating systems: Windows 7 Service Pack 1; Windows Server 2008 R2 SP1; Windows Server 2008 Service Pack 2; Windows Vista Service Pack 2

    Version 4.5.1 is an in-place update Microsoft versions.NET Framework 4 and Microsoft .NET Framework 4.5, characterized by a high degree of compatibility. These packages can be used for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows Server 2008 SP2, and Windows Server 2008 R2 SP1. .

    .NET application development environments:
    Microsoft Visual Studio (C#, Visual Basic .NET, Managed C++)
    SharpDevelop
    MonoDevelop
    Eclipse
    Borland Developer Studio (Delphi for .NET, C#)
    PascalABC.NET, etc.

    .NET Framework Setup Verification Tool- a utility for checking the correct installation of the .NET Framework

    .NET Framework Cleanup Tool- a utility for uninstalling the .NET Framework (in case uninstalling through “Add or Remove Programs” does not work).

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    Added installer with integrated .NET Framework for Windows 8.1.