, there are emerging centers of research in various parts of the world.
Plaehn started his career as software developer at General Atomic Company in 1978, ISSCO
Graphics in 1980, and Template Graphics Software from 1982 to 1990.
Previously, he was head of development at ISSCO
, a pioneering computer graphics company in San Diego.
He has been responsible for the profitable development and expansion of other technology providers, including Information Builders, Computer Corporation of America, ISSCO
Graphics and SHL Systemhouse.
Duckett spent two years with ISSCO
Computer Graphics as technical product manager, 6-1/2 years with Shell Research, Ltd.