Raspberry Pi and MoodleBox make an accessible e-learning platform pair: 
Are you a teacher, librarian, or homeschooler who’s looking for a powerful, secure e-learning solution? MoodleBox may be the answer. Its small footprint on a Raspberry Pi makes it an affordable option with the strength and flexibility of Moodle, the de facto standard in open source learning management systems.
read more: Opensource.com Don Watkins
Supporting Open Source.
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