Calculator

During a time where unpredictability is viewed as a temperance and a

degree in software engineering probably won't be such a poorly

conceived notion in some cases it's decent to return to fundamentals.

Essential Calculator is in this regard a much needed refresher. It is as

basic as an adding machine could be without being a math device. It is

consummately not fussy in both appearance and activity Basic Calculator

is unadulterated straight forwardness.