SWOT .NET 2 to .NET 4 [closed]

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What are the Strengths, Weaknesses, Opportunities and Threats by migrating a Web Application from .Ne开发者_开发知识库t 2 to .Net 4 ?

This application is using Ado.Net and stored procedures.

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First of all, since .Net 3.5 you can use WCF.

Besides .Net 4.0 has more features you can use.

Only disadvantage is that when you publish it you need to make sure the target machine has .Net 4.0.