any ideas?
thsi one only did lengths and not liquids. it was a double black box, one above the other. was very simple and basic to use. loved, but now missing it

any ideas?
please .......
Moderators: Joseph C. Brown, Moderators
Actually it is downloadable (from web browser, do File / Save As, choose HTML format). The "program" part that does the computing is implemented as javascript, so it should run fine in practically any web browser (as long as it is equipped with a javascript interpreter). The obvious advantage over a standard program is that you're not going to be tied to Windows and Intel.MillenniumFalsehood wrote:I like this one, but it's a website, not a downloadable program.
And of course you could also use an architect's scale or engineer's scale (provided that the scales represented matches the scale you're using).Chacal wrote:What we need is a good slide rule (not a circular one) in which we could take the model/blueprint measurements directly and read the scale-converted values right there. Hmmmm. [runs to the patent office]