TΦ101 is delighted to feature a remarkably versatile grade calculator, developed by precocious history graduate student Daniel Immerwahr.  In fact, Daniel is already making pedagogical contributions in his field of American history.  Perhaps some day we'll see www.teachhistory101.org.  The similarity between Daniel's last name and the name of TΦ101 staffer, John Immerwahr, is not in the least bit coincidental.