User Jon_B

Jon_B

Member for 3 years, 4 months
Last seen more than 3 years ago

Greenbelt, MD

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About

Retired IT person (CP/M, DOS, Windows, xNIX, S/370, multilingual in FORTRAN, C, Pascal, ALC and various shell scripting languages) now photographing for the National Air & Space Museum. "We also walk dogs."

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Informed

Jul 13, 2020
Autobiographer

Jul 13, 2020

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