Additional Features /

Education - Math (1)

OpalCalc v1.89

billon on 4 Mar 2018
  • 1MB (uncompressed)
  • Released on 3 Mar 2018
  • Suggested by twinbee

OpalCalc is new type of calculator using natural language to function like Notepad or a word processor. It lets you build text with numbers adjacent to sums over multiple lines so you can quickly go back and adjust your previous calculations with the answers auto-updating on the fly. OpalCalc is ideal for putting math into everyday thinking such as for quick budgets and shopping lists.

Built-in features include percentages, currency conversion, custom functions/variables, date/time support, color coding, lightweight size, configurable interface, hundreds of measures and functions, and more.

Freeware version limited to 5 lines.

Category:
System Requirements: WinXP / Vista / Win7 / Win8 / Win10
Writes settings to: Application folder
Dependencies: .NET Framework 3.5
Stealth: ? Yes
Unicode support: Yes
License: Liteware
How to extract: Download the "Portable version" ZIP package and extract to a folder of your choice. Launch OpalCalc.exe.
What's new? See:
http://www.skytopia.com/software/opalcalc/#history
Latest comments
Foot on 2014-04-28 00:35

The download links (at 27 April 2014) lead to the installers. The portable zip is available through a link at the upper right of the website page.

twinbee on 2014-04-28 13:41

@Foot: Thanks, main links on this page fixed!

DarkShadow on 2016-02-17 10:01

v1.80 released !

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