You're in. Let's get you crunching.

The digital version of the paper strip you used to staple to the paperwork. Send the whole tape — values, totals and text labels — into Word, Excel or a PDF, so anyone can see how the total came about.

The one thing a paper machine can never do: correct, insert or delete any past entry and watch the total update itself. Run several tapes side by side, save a session and pick it up tomorrow.

Coming from a real adding machine, the keys feel different. The click confirms every keystroke so you can keep touch-typing with confidence, and spoken numbers let you proof-read a column by ear. For blind users, the speech output is what makes DeskCalc usable in the first place.

The running tape, the ribbons, and how to dock the toolbar where you want it — set it up once, the way you work.

Park values with M+, M−, MR and MC while you work. The active memory value stays visible in the header — no more wondering what is in M.

Convert any value between major currencies on the fly, with up-to-date exchange rates, right on the tape.