Joe Koberg wrote: > I would like to point out Frink, which can do unit-based calculations > very easily.=20 >=20 > http://futureboy.us/frinkdocs/#SampleCalculations=20 >=20 > For example I can put "100 amps * 48 volts" into the "from" field,=20 > And "hp" into the "to" field, to see (in an ideal world) how many > horsepower that battery can produce.=20 >=20 > Better yet, try "100 Amps * 48 Volts * 1 hour" -> "km * 100kg * > gravity" Pretty cool. So far I'm using SpeQ that has similar capabilities, but Frink looks like SpeQ on steroids :) Thanks for the pointer. Looks quite useful.=20 Gerhard --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .