Ximera

Ximera is a massive open online course by Ohio State University on Coursera and YouTube. The system was originally known as MOOCulus and Calculus One. The course features over 25 hours of video and exercises. The instructor is Jim Fowler, an associate professor of mathematics at the Ohio State University. The course was available for the first time on Coursera during the Spring Semester of 2012–13. More than 47,000 students enrolled in the course, and several thousand successfully completed the 15-week course, which has been favorably reviewed. (Wikipedia).