ProKalc is a full-featured scientific/financial calculator with scrolling tape. Using a point-and-click interface, you enter data for trig, exponential, scientific, and amortization
problems and get immediate answers, with your input reviewable on tape. You can print results to the Clipboard, a file, or a printer. Ten editable memory locations, online context-sensitive help, and pop-up work screens for complex calculations. ProKalc features 15-digit accuracy in scientific mode along with multi-pane financial and geometry modules to ease calculations. ProKalc is licensed as shareware, the cost of the registered version is $19.00 and full size of the download is 1.10 MB. You may download a free version of ProKalc by following download link at Free Download section of this page. ProKalc is developed or distributed by ShowMe Software and is listed under business scientific calculator financial engineering.