Asynchronous Tasks in .NET 2.0

In .NET 2.0, a new class BackgroundWorker Class has been introduced.
This would help in Asynchronous Tasks.
These are paricularly helpful when there is a long running task such as downloading a file,uploading a file,printing a large number of documents.

Good links are as follows:
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• http://msdn2.microsoft.com/en-us/library/system.componentmodel.backgroundworker.aspx
• 101 VB samples ( VB101SamplesWinForms\AsynchronousTasks)