Differences between .net 1, .net 1.1, .net 2.0 and .net 3.0

Hi, 
This seems to be a common question, but i havent got an answer yet:(
Can, any one please explain me the differences between these versions.
If you keep your feet firmly on the ground, you'll have trouble putting on your pants!

Have a look into this links
http://en.wikipedia.org/wiki/.NET_Framework
http://blogs.msdn.com/mohammadakif/archive/2006/12/03/net-3-0-different-versions-of-the-net-framework.aspx
http://www.codeproject.com/aspnet/ComparisonASP1xASP20.asp
Ashok Raja
www.iGold.in

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