The minicluster, which I presently use for running simulations with OpenFOAM. These are Intel Q6600s with 2gb RAM. It consists of four diskless nodes; they boot with PXE and mount their filesystems from a host machine over NFS. They are mounted on cut-down ATX motherboard trays, tucked up out of the way under my desk in the main area of the bus.

Looking forward into the main area from the kitchen; visible is the spice rack and desk.

The main area is located forward of the kitchen and aft of the cab (see the floorplan). It's the primary living space in the bus.