simply supported; http://civilengineer.webinfolist.com/mech/bmcalc.htm
cantilever beams: http://civilengineer.webinfolist.com/mech/bmcalc2.htm
It also calculates the value of maximum bending moment and the
position
of maximum bending moment point on the span.
Please visit http://civilengineer.webinfolist.com/mech/bmcalc.htm and
give your feedback