O que são Concurrent Collections?
Quais são?

BlockingCollection<T>
O que é? Como funciona?

BlockingCollection<T>
Exemplo

BlockingCollection<T>
CompleteAdding

BlockingCollection<T>
GetConsumingEnumerable

ConcurrentBag<T>

ConcurrentBag<T>
EnumeratingConcurrentBag

ConcurrentStack

ConcurrentQueue

ConcurrentDictonary