Shameless plug: I work at truequity (http://www.truequity.com http://www.truequity.com) where we provide a subscription based product, for start-ups, to manag

Shameless plug: I work at truequity (http://www.truequity.com http://www.truequity.com) where we provide a subscription based product, for start-ups, to manage stocks & options. I think it really helps founders understand what happens to their company when investors come in.