Delegates are a few of the objects that make threading easier in .NET reference. They can be used to asynchronously invoke a method. What other objects exist in framework 4.5 (o
Without a doubt, getting to grips with the new Tpl DataFlow library (included in .net 4.5) will give you the biggest boost in terms of concurrent development.
If you're serious about highly concurrent apps, spend a day or two familiarizing yourself with DataFlow. It's seriously good.