Initiation: APL, IBM Selectrix typewriter, 1972.

College: FORTRAN, IBM 360, cards, 1975.

Degree: Math/Physics 1983.

New grad: QBASIC, Wang, seismic processing.

Recently: Java, RHEL, ant, maven, weather satellites.

Current: Embedded C, software for test consoles, SCO, RHEL, bash, C.