NumberMate is a versatile calculator software that enables you to perform math and scientific computations, track calculations on multiple tapes, and make and document complex sets of interrelated calculations. The software facilitates tape editing, printing, and saving.

One of the key benefits of using NumberMate is its ability to organize and work simultaneously with several separate but related calculations. You can also use it to make and record complex sets of interrelated calculations, verify, revise, and reuse your calculations, document your calculations for future reference, and communicate them to other people.
Using NumberMate is simple, and its interface is intuitive. You can type directly onto a tape, recording your calculations the same way you would write them on a sheet of paper. Editing tapes is also easy by typing over the tape contents. You can change, insert, delete, annotate, sort numbers, cut, copy, paste tape lines, tape sections, and entire tapes.
NumberMate also allows you to use links (similar to spreadsheet references) to automatically copy the total from one calculation into one or more other calculations whenever that total changes. You can embed calculations within calculations and store calculation results in a table. It also displays a running total, group totals, grand totals, and item counts.
With NumberMate, you can exchange columns of numbers with other programs via the Clipboard. You can print a tape to a printer, an Internet Document (htm) file or a Microsoft Word Document (doc) file. However, for printing the tape to a Word Document, you need to have Word 97 or a later version installed on your computer.
NumberMate also allows you to save tapes to a file, open and work with more than one file at a time, and use up to 20 tapes per file to organize separate but related calculations. Overall, NumberMate is a valuable tool for anyone who needs to perform complex calculations quickly and accurately, without having to worry about losing their work.
Version 2.1.2: Bug Fix: Printed tapes or tables sometimes had an extra bottom boundary line after the last tape or table line printed on a page. The filename printed after the last tape or table line printed on a page sometimes appeared on or before the tape or table bottom boundary line.