*NOTE: I am compiling materials for Pex/Moles presentations, and will post them here. Production of the remainder of this series of posts is on hold, until then. Sorry!
Microsoft's Research in Software Engineering (RiSE) has been developing a pair of unit testing technologies for the past several years, named MOLES and PEX. Awareness and pre-market adoption of these technologies is being increasingly adopted by the programming community.
UPDATE: Please see the new Testing with Pex and Moles page, that contains links to all related posts!