15-digit

ProKon ...sent to clipboard or file. The ProKon calculator features 15-digit accuracy with no rounding errors. The 'Miscellaneous' Classes actually offers 62 additional modules, some of which give access to databases of information on various topics. Others allow calculation of various types of data that are not true 'conversions' but that are, nevertheless, quite useful. Modules available are: a module More...

ProKalc 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 memory locations, online context-sensitive help, pop-up work screens for More...