GRAP was/is Bell Labs developed software (by L. Bentley & Brian W. Kernighan ). gnuplot was/is Berkley / GNU developed software. Guess more of a 70's/80's pre

GRAP was/is Bell Labs developed software (by L. Bentley & Brian W. Kernighan ). gnuplot was/is Berkley / GNU developed software. Guess more of a 70's/80's pre-open source observational comment.