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BlueJ
A free Java Development Environment designed for beginners, used by millions worldwide. Free etextbook and instructor resources.
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Colorado Dept. of Education
201 East Colfax Ave.
Denver, CO 80203
Phone: 720-739-3238
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CDE Hours
Mon to Fri, 8 a.m. to 5 p.m.
See also Licensing Hours
UPDATED
February 3, 2025
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