MatSeis for the Macintosh will have similar features to the PC version. Wiggles Developed by Chuck Ammon at St. Louis University. Wiggles uses the SAC data format. Multiple seismograms can be read and plotted in an adjustable size window. Features include removing trend, mean and basic filtering.
Display media can be an oscilloscope, helicorder or pen recorder format.
MatSeis Developed by Mark Harris at Sandia National Laboratories. This learning module comprises a set of ten computer programs each of which illustrates a different concept or method in seismic exploration. Seismic-Eruption will plot earthquake locations and volcanic eruptions on a series of defined maps and will also let the user define their own maps. Users can create cross sections showing seismicity with depth in 2 and 3 dimensions. Seismic Waves Developed by Alan Jones SUNY - Binghamton.