GWAPDEMO.ZIP 01-11-89  PUMPING TEST DEMO PROGRAM
   MODUSER.ZIP  12-16-87  USGS MODFLOW interactive input interface
   TIMELAG.ZIP  01-19-89  Calculate hyd. conductivity from slug test data
   HYDROS.ZIP   01-11-90  Hydro programs, strictly for classroom use.
   TAAP.ZIP     04-06-90  Theis Aquifer Analyisis Program (ver. 3.2)
   HC-RUN.ZIP   05-22-90  Plots Trilinear and Stiff diagrams.
   LUFTRISK.ZIP 10-18-90  Leaking Underground Fuel Tank Risk pgm.
   HC-219.ZIP   01-02-91  Plots trilinear and stiff diagrams version 2.19
   EXPERT.ZIP   09-21-91  Assists choice among shallow geophysical method
   AQUIXD.ZIP   02-01-92  Demo for aquifer-test program from Interpex
   SLUGIXD.ZIP  02-01-92  Demo of slug-test program from Interpex