Alchemi ".NET Grid Computing Framework"
http://www.gridbus.org/~alchemi/publications.html
http://sourceforge.net/projects/alchemi/files/
Alchemi is a .NET grid computing framework that allows you to painlessly aggregate the computing power of intranet and Internet-connected machines into a virtual supercomputer (computational grid) and to develop applications to run on the grid.
Quick Notes:
- Stopped being updated in 2007 version 1.0.6 (.NET 2.0).
- Well documented formally done so.
- Uses XML to define jobs. (It was all the rage in 2007 to use XML for everything)
- Relatively complex compared to MPAPI, but don't take this as a big negative.
- Would take a good bit of time to get up to speed.
- Is Open Source =).
- Is Extendible and can be used in conjunction with other cluster technologies via a Gridbus broker (http://www.gridbus.org)
- Seems widely used (see publications http://www.gridbus.org/~alchemi/publications.html) =)