  The QCDSP machine at Columbia University has grown to 2,048 nodes achieving a
peak speed of 100 Gigaflops. Software for quenched and Hybrid Monte Carlo (HMC)
evolution schemes has been developed for staggered fermions, with support for
Wilson and clover fermions under development. We provide an overview of the
runtime environment, the current status of the QCDSP construction program and
preliminary results not presented elsewhere in these proceedings.

High Energy Physics - Lattice