The is an environment for building and running Windows-based applications. While it reached its end-of-life status on January 12, 2016, you can still find official download links for legacy system support. Download Options
: A larger standalone package (approx. 66 MB for version 4.5.2) that contains all required components for installation without an internet connection. Where to Download Dot net framework 4 5 full download
Microsoft provides two main ways to install the framework depending on your internet access: The is an environment for building and running