It would be great if we could use this library as a wrapper around the Microsoft HPC Pack 2008 R2 SDK (Microsoft.Hpc.*) somehow. The API concepts seem to be very similar. I would just love to use one API and don't have to care about much whether I am scheduling tasks on one machine or on a cluster. Some APIs, languages (erlang) etc already try to blur the boundaries between parallel computing and distributed computing so the idea is not very new. I think TPL Dataflow will be totally awesome and I really liked the presentation. The only reason why I mention HPC because at the end of the video suggestions/feature wish list, etc were encouraged.