The PRS-4s can be programmed to record over 100 different time windows. They can also be programmed to trigger on events. They are provided with software written by the Geological Survey of Canada for assigning header information, applying limited processing, plotting, and writing traces in SEGY format. A more detailed inventory of equipment is given below.
Software includes several packages for processing seismic reflection data.
Other software includes routines developed at the USGS and University of Utah for forward and inverse modeling of travel times.