The current version of ISO standards are ISO/IEC 23271:2012 and ISO/IEC 23270:2006. International Organization for Standardization (ISO) followed in April 2003. By December 2001, both were ratified Ecma International (ECMA) standards. In August 2000, Microsoft, and Intel worked to standardize Common Language Infrastructure (CLI) and C#. By early 2000, the first beta versions of. NET Framework in the late 1990s, originally under the name of Next Generation Windows Services (NGWS), as part of the. No further changes to that version are planned. Only monthly security and reliability bug fixes to that version have been released since then. NET Framework 4.8, the last version of the framework as a proprietary offering.

NET development to more closely follow a contemporary model of a community-developed software project, including issuing an update to its patent promising to address the concerns. Despite the standardization efforts, developers, mainly those in the free and open-source software communities, expressed their unease with the selected terms and the prospects of any free and open-source implementation, especially regarding software patents. NET Framework began as proprietary software, although the firm worked to standardize the software stack almost immediately, even before its first release. Microsoft also produces an integrated development environment for. The framework is intended to be used by most new applications created for the Windows platform. Programmers produce software by combining their source code with. NET Framework.įCL provides the user interface, data access, database connectivity, cryptography, web application development, numeric algorithms, and network communications. The CLR is an application virtual machine that provides services such as security, memory management, and exception handling. NET Framework execute in a software environment (in contrast to a hardware environment) named the Common Language Runtime (CLR). It includes a large class library called Framework Class Library (FCL) and provides language interoperability (each language can use code written in other languages) across several programming languages. It was the predominant implementation of the Common Language Infrastructure (CLI) until being superseded by the cross-platform. NET Framework (pronounced as ' dot net') is a proprietary software framework developed by Microsoft that runs primarily on Microsoft Windows.

Windows 98 or later, Windows NT 4.0 or later

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