Features designed to create more responsive user interfaces in Windows desktop apps. Offline vs. Online (Web) Installer
The is a standalone package provided by Microsoft that contains all the components necessary to install the .NET Framework 4.5 on a computer without requiring an active internet connection during the setup process. This is particularly useful for enterprise deployments, secure systems, or environments with limited connectivity. Key Features and Enhancements net framework 4.5 offline installer
New features for C#, Visual Basic, and F# to simplify writing asynchronous code. Features designed to create more responsive user interfaces
Updates to ASP.NET to better handle high-demand web applications. net framework 4.5 offline installer
Enhancements to Windows Communication Foundation (WCF) and Windows Workflow Foundation (WF) for better service-oriented development.
Choosing between the two depends on your installation environment: