We've built an incredible platform that makes it easy for anyone to build an online course. Instructors can use video, PowerPoint, PDFs, audio, zip files to quickly build a course and share their expertise. Students can take courses across a great breadth of categories, including: business & entrepreneurship, academics, the arts, health & fitness, language, music, technology, games, and more. Some courses on Learncafe are free, but some are paid.