ATCalc

ATCalc provides a scientific and graphic calculator with a Programming environment. It allows to see numbers have entered and obtained (and therefore review them) and visualize (and copy) the list of results obtained. It allows you to hide unnecessary items, and use only those strictly needed, occupying a small space on the screen. It has a curious temporary calculator. It allows you to make formules, visualize (and optionally copy to the clipboard) the calculations, and see the result rounded up in hexadecimal, binary and Roman numerals.