License
While CLIPS is licensed as open source, Jess is not open source. JESS is free for educational and government use but a license is required to use JESS for commercial systems.
Read more about this topic: Jess (programming Language)
Famous quotes containing the word license:
“I go out of my way, but rather by license than carelessness.... It is the inattentive reader
who loses my subject, not I. Some word about it will always be found off in a corner, which will not fail to be sufficient, though it takes little room.”
—Michel de Montaigne (1533–1592)
“Surely the fates are forever kind, though Nature’s laws are more immutable than any despot’s, yet to man’s daily life they rarely seem rigid, but permit him to relax with license in summer weather. He is not harshly reminded of the things he may not do.”
—Henry David Thoreau (1817–1862)
“It is a misfortune that necessity has induced men to accord greater license to this formidable engine, in order to obtain liberty, than can be borne with less important objects in view; for the press, like fire, is an excellent servant, but a terrible master.”
—James Fenimore Cooper (1789–1851)