SLinCA (Scaling Laws in Cluster Aggregation) is a research project that uses Internet-connected computers to do research in field of materails science. You can participate by downloading and running a free program on your computer.
Never heard of this around the forums, but I see a good bunch of people already in it and our Team created... come on guys, don't keep it a secret!

Account creation is open, but that's about it... no work for us... looking at the news on the mainpage their server seems to have more problems than windows has bugs.