What are the major differences between NET Frameworks 3.5 and 4.0?

Question

Possible Duplicates:
Things in .NET Framework 4 that every programmer should know
Basic difference between .net 3.5 and 4.0

Hi Guys

Is there any real great (really good) difference between NET Framework 3.5 and NET Framework 4.0?

Perhaps something regarding performance?

thank you

Answer 1

For me personally, the Task Parallel Library will be a huge help.

For a more general answer you should check out these related questions:

• Things in .NET Framework 4 that every programmer should know.
• Confirmed features of .NET 4.0?
• Basic difference between .net 3.5 and 4.0
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• Multithreading improvements in .NET 4