.  Operating systems: Linux, MPX, AIX, DOS, UNIX, Windows. Software languages: C, C++ , Fortran, Assembly, Pascal, GP-4.  C omputer systems: PC, IBM RISC 6000 , Gould / Encore Multi Sel, VAX , PDP 11-45 , GP-4, Sun. Responsible for evaluating results of recurrent simulator tests required to maintain FAA qualification   Developed software