Description: Khan Academy is a free online learning platform that offers practice exercises, instructional videos, and personalized learning dashboard for K-12 and college level students. Subjects covered include math, science, economics, history, grammar, and more.
Type: software
Pricing: Free
Description: The Open Learning Initiative (OLI) is a free online learning system developed by Carnegie Mellon University. It provides interactive courses in various subjects like statistics, economics, and psychology.
Type: software