Download the latest version of net framework. Microsoft.NET Framework. What is this? Where to download all versions, how to find out which version is installed

Microsoft .NET Framework is a collection of libraries and kits that are designed for the normal functioning of many games and programs. The platform was developed by Microsoft. Using the software, in general, will increase the performance and security of the entire Windows OS. If you want to download net framework 4.5 for windows xp 32 bit right now, click on the link provided.

The main task of the software is to make the OS work with third-party programs. These include applications installed in the OS, web applications launched in a web browser, and Internet services.

The principle of the .NET Framework is simple: the application runs on the main program and extends its functionality.

By downloading unique software to your computer both from our page and from the official website of the developer, each user will be able to:

  • Run a variety of applications and games.
  • Create applications or drivers in any environment. The software combines modules that are written in different programming languages, for example, if one language is written in PascalABC .NET, and the other in C#.
  • Compress archives.

So, Microsoft .NET Framework is compatible with different programming languages, which in turn can work wonders in creating software that supports the .NET Framework. The application itself contains useful language plugins. This reduces the time spent on creating programs, which means its cost and timing are reduced.

Among the features.NET Framework:

  • Scaling web applications;
  • Support for classes that allow you to work with the system registry, databases, websites, etc.
  • Support for arrays weighing at least 2 GB.
  • Removing junk to improve the performance of the entire system.
  • Availability of Russian-language interface.
  • Simple and standard installation, like any regular application.
  • Improve your computer's security and performance.

Using software tools, you can write complex asynchronous code, increasing the reliability of the created programs.

Without installing the Microsoft .NET Framework, many applications will have errors and will not work correctly or will not start at all.

The platform is constantly updated. But there is an important nuance: each new version of the application does not replace the previous one, since they work independently of each other. All versions of the library package must be installed.

Some applications may require a specific version of the package. No matter how strange it may sound, there may be programs on your computer that work with different versions of the .NET Framework. This is also the reason for the need to install multiple library options. Therefore, it is important not to uninstall older versions, as applications may not function properly.

Most programming languages ​​are not supported by Windows. And the system cannot run an application that is written in an unknown language. When installing the application, the system will automatically check whether the .NET Framework is required for operation and which version of it is required.

Programmers write code in any programming language, confident that the application will run on the system.

No special knowledge is required to install the library package. Installing the .NET Framework is the same as installing other applications. There is no need to configure anything, since the settings are built into it.

We suggest you download net framework 4.5 for Windows xp. It is actively used by both software developers and ordinary users. It’s easy to join their ranks - click the link and start installing the program.

When installing operating system update packages or when installing new software, sometimes you have to download files for the .NET Framework, but in some cases failures occur. Let's try to figure out what this component is and how to update the .NET Framework so that everything works like a clock.

What is the Microsoft .NET Framework?

The platform itself is present on any Windows system. It was originally developed by Microsoft specialists to create programs and applications, use secure communications, and much more.

However, over time, it has become a universal tool that allows for compatibility of programs written in different programming languages. Roughly speaking, if a certain application is not designed to operate in the Windows environment, using the platform as a kind of intermediary or bridge, the program will be able to start and operate in full-function mode.

As for update issues, by default the .NET Framework can only be updated manually, since even when enabled, packages for this platform are not installed, and the updates themselves mainly concern the protection and security system. How to do this will be shown below.

Composition of update packages

An update to the Microsoft .NET Framework can update not only program modules, but also the main components of the development environment. Moreover, if new features appear or support for additional structures, their installation will also be carried out.

In the list of updates, you can most often see improvements in the following components:

  • CLR (improved performance of multi-core processors, recognition of new file types and numeric data, easier debugging in mixed mode, including dumps and mini-dumps).
  • Visual Basic and C+/++ (working with implicit line continuations, new operators, dynamic dispatch).
  • Modeling and simplified data access (WCF services and Composite Entity Framework).
  • ASP.NET extensions (HTML and CSS identifier management, dynamic data components, templates, filters, AJAX library-based web forms).
  • Composite WFP modules (multi-touch, flexible scalability, SDK support, visual presentation).
  • Windows Workflow (maintenance of processes and projects, modeling styles).
  • WCF (Correlation Based Action Programming, Workflow Performance).
  • (TPL library, PLINQ queries), etc.

The full list can be found on the corporation's official website.

How to Upgrade the .NET Framework to 4.0: Getting Started

Now about the update itself. The Microsoft .NET Framework can only be updated if the system fully meets certain initial conditions. It must contain versions no lower than 3.1, as well as the Internet Explorer browser modification 5.01 and higher.

If there are no such components in the system, you will have to update them first, and only then install updates for the entire platform as a whole. In addition, a prerequisite is the availability of the latest updates and service packs for the operating systems themselves.

If for some reason they were not installed automatically, you should set up a manual search in the Update Center and integrate the found components into the system.

How to update .NET Framework 4.5: system requirements

When installing updates, you should also pay attention to the system configuration and the availability of free disk space.

Operating systems from XP to 10 and x86, x64 and ia64 architectures are supported (some components are not available or supported). The minimum configuration must include a processor with a clock frequency of 1 GHz or higher, RAM of 512 MB or more, and about 850 MB of free disk space for 32-bit systems (or 2 GB for 64-bit architecture).

Update process

Sometimes during the installation process of some applications a message appears that for them to work correctly you need to use the .NET Framework 7 or any other supported system, it doesn’t matter). And here it is worth paying attention to one interesting fact. The fact is that installing a new version has nothing to do with the update process as such. You simply install a new version of the platform. In this case, the installer first removes the old modification, and only then starts installing the new version.

Sometimes, before installing a newer version, you may need to remove the previous modification manually (this mainly applies to Windows XP).

NET Framework can be updated only if you first download the installation distribution from the official Microsoft website (it is better not to take it from other sources, since it may be a modification that is incomplete in functionality, and also infected with viruses and malicious codes). As a last resort, before running the installer or unpacking the archive containing it, you need to check the files with an anti-virus scanner.

After downloading the file, you just have to run it as an administrator and wait for the installation process to complete.

Possible problems during updating and methods for solving them

However, despite the simplicity of the update process, problems may arise during installation. Most often this concerns version 4.0. The installer displays a message stating that the installation was not completed.

You can, of course, restart the computer system and try to install again, but in most cases, therefore, you can update the .NET Framework to fix problems as follows.

Launch the command line (cmd) from the “Run” menu (Win + R), enter net stop WuAuServ in the console. After that, find the Software Distribution folder in the root directory of the system (C:\Windows) and rename it, for example, to SDold.

After that, enter net WuAuServ start in the command line and repeat the installation. In 99.9% of cases, this technique completely eliminates the problem.

Instead of a total

As you can see, there is nothing complicated about updating the .NET Framework. The main thing is to take into account the system requirements for computers for its correct functioning, install the latest updates for the “OS” itself and pay attention to the installed version if the package was downloaded not from the official resource, but from another source. If errors or failures occur, the described technique provides an almost 100% guarantee that the situation will be corrected.


All versions in one installer.
Integrated: .NET Framework Setup Verification Tool | .NET Framework Cleanup Tool | .NET Framework Repair Tool

.NET Framework is a software platform released by Microsoft. The core of the platform is the Common Language Runtime (CLR), which can run both regular programs and server-side 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 | 10

Torrent Microsoft .NET Framework 1.1 - 4.7 Final RePack by D!akov in detail:
Version 1.0 Currently, it is practically not used anymore, so it is recommended to install it only when necessary, when working with programs that require it (Visual Studio 2002, Sound Forge of some versions, etc.). Version 1.1 does not include version 1.0 and 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 package 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 Windows Server 2003 and Windows Server 2003 SP1 / R2SP1 / SP2 / R2SP2 operating systems, respectively. Version 1.1 SP1 is also distributed on disks with the Windows XP SP2 and SP3 operating systems (as a separate distribution).
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 supporting 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 3.0 SP2 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 3.5 SP1 includes versions 2.0 SP2 and 3.0 SP2. At the beginning of the installation, it attempts to connect to the Internet to download the 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 them during installation and does not replace them. Client Profile is intended for users and provides the launch of applications that use the functions of the NET Framework 4 Full platform contains additional functions 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

Microsoft .NET Framework 4.5.2 is an in-place, highly compatible upgrade of Microsoft .NET Framework 4 and Microsoft .NET Framework 4.5. This package can be used for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows Server 2008 SP2, and Windows Server 2008 R2 SP1.

Microsoft .NET Framework 4.6 is a highly compatible in-place replacement for Microsoft .NET Framework 4, Microsoft .NET Framework 4.5, Microsoft .NET Framework 4.5.1, and Microsoft .NET Framework 4.5.2. This package can be used for Windows 7 Service Pack 1; Windows 8; Windows 8.1; Windows Server 2008 R2 SP1; Windows Server 2008 Service Pack 2; Windows Server 2012; Windows Server 2012 R2; Windows Vista Service Pack 2

Microsoft .NET Framework 4.6.2 is a highly compatible in-place update for Microsoft .NET Framework versions 4, 4.5, 4.5.1, 4.5.2, 4.6 and 4.6.1 for Windows 7 SP1, Windows 8.1, Windows 10, Windows Server 2008 R2 SP1, Windows Server 2012, and Windows Server 2012 R2.

Microsoft .NET Framework 4.7 is a highly compatible in-place update for Microsoft .NET Framework versions 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1 and 4.6.2 for Windows 7 SP1, Windows 8.1 Anniversary Windows 10, Windows Server 2008 R2 SP1, Windows Server 2012, Windows Server 2012 R2, and Windows Server 2016 updates.

Development environments for .NET applications:
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 version dated June 24, 2014 (does not support NET Framework 4.5.3).

.NET Framework Cleanup Tool- .NET Framework removal utility version dated June 24, 2014 (does not support NET Framework 4.5.3). (in case uninstalling via "Add or Remove Programs" does not work).

Microsoft .NET Framework Repair Tool is designed to troubleshoot Microsoft installation or update problems. NET Framework. This tool attempts to resolve problems by applying known fixes, or by restoring already installed versions. The program supports .NET Framework 4.5.1, 4.5, 4, 3.5 SP1 (including 3.0 SP2 and 2.0 SP2).

Features of RePack"a:
Type: installation.
Languages: English.
Cut: Nothing.

Command line switches:
Silent installation of NET Framework 1.1 - 3.5:/S/A
Silent installation of NET Framework 4.0:/S /B
Silent installation of NET Framework 4.5:/S /C
Silent installation of NET Framework 4.5.2:/S /D
Silent installation of NET Framework 4.6:/S/E
Silent installation of NET Framework 4.7:/S/F

Note!!! Once the installation is complete, you will be prompted to change your browser home page. Don't forget to uncheck the box.

Description:
.NET Framework
is a software platform released by Microsoft. The core of the platform is the Common Language Runtime (CLR), which can run both regular programs and server-side 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.

Additional Information:
Version 1.0 is currently 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 of some versions, etc.). Version 1.1 does not include version 1.0 and 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 package 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 Windows Server 2003 and Windows Server 2003 SP1 / R2SP1 / SP2 / R2SP2 operating systems, 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 supporting 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 3.0 SP2 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 3.5 SP1 includes versions 2.0 SP2 and 3.0 SP2. At the beginning of the installation, it attempts to connect to the Internet to download the 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 them during installation, and does not replace them. Client Profile is intended for users and provides the launch of applications that use the functions of the NET Framework 4 Full platform contains additional functions 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 an in-place upgrade to the .NET Framework 4 with high compatibility. 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

Microsoft .NET Framework 4.5.2 is an in-place, highly compatible update to Microsoft .NET Framework 4 and Microsoft .NET Framework 4.5. This package can be used for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows Server 2008 SP2, and Windows Server 2008 R2 SP1.

The Microsoft .NET Framework 4.6 is a highly compatible in-place replacement for the Microsoft .NET Framework 4, Microsoft .NET Framework 4.5, Microsoft .NET Framework 4.5.1, and Microsoft .NET Framework 4.5.2. This package can be used for Windows 7 Service Pack 1; Windows 8; Windows 8.1; Windows Server 2008 R2 SP1; Windows Server 2008 Service Pack 2; Windows Server 2012; Windows Server 2012 R2; Windows Vista Service Pack 2

Development environments for .NET applications:

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 version dated June 24, 2014 (does not support NET Framework 4.5.3).

NET Framework Cleanup Tool - utility for removing .NET Framework version dated June 24, 2014 (does not support NET Framework 4.5.3). (in case uninstalling via Add/Remove Programs does not work).

Microsoft .NET Framework Repair Tool is designed to fix Microsoft installation or update problems. NET Framework. This tool attempts to resolve problems by applying known fixes, or by restoring already installed versions. The program supports .NET Framework 4.5.1, 4.5, 4, 3.5 SP1 (including 3.0 SP2 and 2.0 SP2).

Features of RePack"a:
Type: installation.
Languages: English.
Cut: nothing.
Integrated: .NET Framework Setup Verification Tool, .NET Framework Cleanup Tool, .NET Framework Repair Tool

Command line switches:
Silent installation of NET Framework 1.1 - 3.5: /S /A
Silent installation of NET Framework 4.0: /S /B
Silent installation of NET Framework 4.5: /S /C
Silent installation of NET Framework 4.5.1: /S /D
Silent installation of NET Framework 4.5.2: /S /E
Silent installation of NET Framework 4.5.6: /S /F

Note!!! Once the installation is complete, you will be prompted to change your browser home page. Don't forget to uncheck the box.

.NET Framework is a software platform released by Microsoft. The core of the platform is the Common Language Runtime (CLR), which can run both regular programs and server-side 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 not used anymore, so it is recommended to install it only when necessary, when working with programs that require it (Visual Studio 2002, Sound Forge of 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 package 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 Windows Server 2003 and Windows Server 2003 SP1 / R2SP1 / SP2 / R2SP2 operating systems, 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 supporting 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 to download the 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 them during installation and does not replace them. Client Profile is intended for users and provides the launch of applications that use the functions of the NET Framework 4 Full platform contains additional functions 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, highly compatible upgrade of Microsoft .NET Framework 4 and Microsoft .NET Framework 4.5. These packages can be used for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows Server 2008 SP2, and Windows Server 2008 R2 SP1. .

    Development environments for .NET applications:
    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).

    ===============================================================================

    Added installer with integrated .NET Framework for Windows 8.1.