Copyright 2011©Geoarmatech Company eqWave DATA ANALYSIS SOFTWARE FEATURES -View time series waveforms -Merge waveforms from multiple recorders to a single timeline -View frequency spectra -Zoom, crop, and non-destructive filters -Pick wave arrivals -Estimate magnitude -View vector sum of triaxial recordings -Export data to ASCII file APPLICATIONS -Earthquake waveform analysis -Blast record analysis -Micro-tremor surveys -Structural response analysis -Vibration studies -Routine data processing  eqFocus  DATA ANALYSIS SOFTWARE FEATURES -Simple user interface -Standalone operation; or -Network to shared SQL database -Visualise locations using the in-built OpenMap GIS or Google Earth / Maps -Export data to ISC and SeisAn -Database information management from within eqFocus -Runs on Windows, Mac OS X, Linux   APPLICATIONS -Local and regional earthquake monitoring   -Micro-seismic and aftershock monitoring   -Routine data processing   eqServer DATA ACQUISITION , ARCHIVING, ALERTING, AND NETWORK MANAGEMENT FEATURES -Supplied preinstalled on a desktop or rack-mount PC -Database information storage & retrieval -Complete seismic observatory data acquisition and management solution -Developed by seismologists for seismologists - to coordinate data and make routine data processing as quick and easy as possible  APPLICATIONS -Display, archive, retrieve continuous seismic data   -Automatic earthquake location and magnitude calculation   -Earthquake alarms & notifications   -Seismic network management  Seisan The SEISAN seismic analysis system is a complete set of programs and a simple database for analyzing earthquakes from analog and digital data. With SEISAN it is possible using  local and global earthquakes to enter phase readings manually or pick them with a cursor,  locate events, edit events, determine spectral parameters, seismic moment, azimuth of  arrival from 3-component stations and plot epicenters.  The system consists of a set of programs tied to the same database. Using the search  programs it is possible to use different criteria to search the database for particular events  and work with this subset without extracting the events. Most of the programs can operate  both in a conventional way (using a single file with many events), or in a database manner.  Additionally, SEISAN contains some integrated research type programs like coda Q,  synthetic modeling and a complete system for seismic hazard calculation. Seislog The standard SEISLOG seismic data acquisition system for the QNX operating system has  been around for some years and is well tested (Utheim and Havskov, 1999). It uses a real  time operating system with accurate timing built in and, since it is a multi -user system, it is  very flexible for network integration and remote use over both serial lines and Internet. More  and more digitizers now have built in timing so there is no need for a real time operating  system and most users have Windows95/NT so there is a need for a simpler data  acquisition system using the standard operating system.