This seems to be a test project from the LHC fellows...

LHC++@Home is based at CERN and uses the CERN-developed CernVM and BoincVM systems to harness volunteer cloud computing power for the CERN Large Hadron Collider (LHC) physics experiments. We will host several sub-projects as we work with different physics groups.

The Test4Theory@Home sub-project seeks to engage volunteers in theoretical physics computations for the LHC at CERN. The project allows participants to run simulations of particle collisions on their home computers.
http://boinc01.cern.ch/


This seems to be complicated... it involves virtual machines and whatever else... I don't think I'm ready for this one just yet...