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FreeTrader
Have you seen the newer and more complete MIT OCW SCHOLAR version of Single Variable Calculus? You should join its study group, and you can check out the course here: http://ocw.mit.edu/courses/mathematics/18-01sc-single-variable-calculus-fall-2010/
See the list of groups, and the SCHOLAR version of calc is near the bottom on the left side of the group list.