MS-DOS ORIGINAL // WEB EMULATION
Big-Calc is a giant calculator with a limit of 16,384 digits. The original 1997 shareware program, reimagined for the browser.
[ RUN BIG-CALC ]The calculator
Click the screen, then use the original keyboard commands—or the on-screen menu.
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Big-Calc is a shareware program. This means that you may
evaluate this program and make copies for others to evaluate it
without cost. If you decide to keep and use this program please
let me know what you think of Big-Calc.
SYSTEM CAPABILITIES
BUILT FOR VERY BIG QUESTIONS
Beyond pocket-calculator arithmetic.
Big-Calc began as an MS-DOS shareware program for calculations that ordinary calculators could not hold. This browser edition keeps the original command-driven interface while running entirely on your device.
- 01Add, subtract, multiply, and divide
- 02Square and square root
- 03Factorials
- 04Add a series of numbers
- 05Save numbers to disk
- 06Printing
- 07Ulam’s Conjecture testing
- 08Fibonacci sequence
- 09Programmability
BUILT-IN AUTOMATION
ALT + KEY
Macros included.
Open MACRO inside the calculator or use the Alt-key shortcuts to run the original-style routines.
ORIGINAL SOFTWARE ARCHIVE
Still calculating after all these years.
The original programs were written for MS-DOS and Windows.