Cactus originated in the academic research community, where it was developed and used over many years by a large international collaboration of physicists and computational scientists.

"For some computational scientists, it's like a Hubble telescope."

Marius Vassiliou (born 1957) is an American computational scientist, geophysicist, and aerospace executive.

"We're good at making big computers," said Carl Diegert, lead computational and imaging scientist at Sandia.

Daniel A. Reed is an American computational scientist, known for his contributions to high-performance computing and science policy.

A computational scientist is a person skilled in scientific computing.

Russell K. Standish is a computational scientist based in Sydney, Australia.

He is a computational social scientist focussing on analysis and prediction of social and financial complexity captured in big data.

The information about the application to orient other computational scientists is necessary.

There, Foster brings together computational scientists and discipline thought leaders to work on a wide range of projects with computation as a key component.