Typed DataSet vs Linq to SQL

I am new to LINQ.I used Strong开发者_如何学Cly Typed DatSet. What is lacking in Typed DataSet to go for LINQ to SQL?

Check out this blog post:

Aaron's Technology Musings: LINQ to SQL != Typed DataSet Replacement

Pay close attention at the end of the article, describing the potentially two different use cases where LINQ to SQL or Typed DataSets might come in handy.

Aaron's Technology Musings link is broken; a good alternative source for information comparing use of Linq to typed datasets is on

http://msdn.microsoft.com/en-us/library/bb386944.aspx

Hope this helps.