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We created the poll question last week to allow the viewers to place their vote for their opinion about whether NET Framework 4 is better than the previous version. Now the poll result has out, total number of people who voted is 8 , there are 6 out of 8 who voted yes, 1 voted no and 1 voted for no difference. As we can see in the chart, the percentage of people who think that NET Framework 4 is better than the previous version is 75%, people who think that previous version is better is 12% and people who think that both version of NET Framework have no difference is 13%.
The .NET Framework 4 introduces an improved security model. Other new features and improvements in the .NET Framework 4 are described in the following sections:
The .NET Framework 4 introduces an improved security model. Other new features and improvements in the .NET Framework 4 are described in the following sections:
· Application Compatibility and Deployment
· Core New Features and Improvements
· Managed Extensibility Framework
· Parallel Computing
· Networking
· Web
· Client
· Data
· Windows Communication Foundation
· Windows Workflow Foundation
The .NET Framework 4 is highly compatible with applications that are built with earlier .NET Framework versions, except for some changes that were made to improve security, standards compliance, correctness, reliability, and performance.
The .NET Framework 4 does not automatically use its version of the common language runtime to run applications that are built with earlier versions of the .NET Framework. To run older applications with .NET Framework 4, you must compile your application with the target .NET Framework version specified in the properties for your project in Visual Studio, or you can specify the supported runtime with the <supported Runtime> Element in an application configuration file.
The results from the chart show that, the .NET Framework 4 is better than the previous version.
Need more information refer to: http://msdn.microsoft.com/en-us/library/ms171868.aspx
