Computational plasma physics, electromagnetics, beam physics, high field effects including sheath formation, field emission, multipactor, and breakdown, laser-plasma interactions, plasma edge effects, transport, numerical methods, object-oriented techniques applied to scientific computing, visualization, plasma waves and boundary phenomena. Applications include microwave-beam devices, charged particle beam optics, fusion and other energy applications, accelerators, plasma thrusters, low pressure discharges for plasma processing, and high pressure discharges including plasma display panels and fluorescent lamps.