This page is a wiki. Please login or create an account to begin editing.


Game screenshot
Your rating: None Average: 4.9 (7 votes)
Year released:
[www].se [ftp].se [mirror].us [mirror].de
CalcWorks_1.7.8.sit (229.50 KB)
MD5: 7fff82a6b160e7a3fc4e6cd50632af76
For System 7.0 - 7.6 - Mac OS 9
[www].se [ftp].se [mirror].us [mirror].de
CalcWorks_SE_1.7.6.sit (173.54 KB)
MD5: 3f8a07704d8cf39f0b9dcfb4c83d20f6
For System 7.0 - 7.6 - Mac OS 9
[www].se [ftp].se [mirror].us [mirror].de
CalcWorks_1.5.3.sit_.hqx (313.08 KB)
MD5: 31466b6cf5bf7f2227ca808f327cc799
For System 7.0 - 7.6 - Mac OS 9
This app works with: SheepShaver, Basilisk II, Mini vMac

CalcWorks is a full-featured replacement for Apple's standard Calculator DA. It features a complete set of scientific functions with adjustable display formatting, as well as complete binary math functions with calculations and display in binary, octal, decimal, and hexadecimal.

This program used to be called ProCalc, I believe.

Architecture: 68k PPC


mrdav's picture
by mrdav - 2020, June 3 - 8:18am

Hold down the Option key when clicking on Register, enter any name and serial number 1000000740

shifuimam's picture
by shifuimam - 2020, June 3 - 2:57am

Really handy app, but does anyone know how to enter a serial number to unlock all features and disable the trial? I can't figure that out - all I can find is a dialog to register, and the company doesn't exist anymore.