With calcAnt you can do extensive calculations. You can comment your calculations and save them. Open your calculations again afterwards and change some of the numbers. calcAnt will always calculate the results again. You can see your whole calculation on the virtual papertape.

Features :

Enter many calculation terms in one turn and still keep an overview.
Use intermediate results to check and structure your calculation.
Comment your calculation terms, to give sense and context to it.
Enter "normal" text for extended comment on your calculation.
Change any term afterwards and calcPad will refresh the whole calculation automatically.
Save your calculations into files. Open the files later and you can change the calculations. calcPad will refresh the whole calculation automatically again and again.
Use your existing calcPad files as templates. Only adjust some of your calculation terms and the new result is displayed immediately.