Categories /

Math - Calculators (19)

OpalCalc v1.90 Updated

billon on 12 Nov 2018
  • 1MB (uncompressed)
  • Released on 12 Nov 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: Microsoft .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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Kalkules v1.11.0.27 Updated

billon on 8 Nov 2018
  • 7MB (uncompressed)
  • Released on 7 Nov 2018
  • Suggested by Wolfghost

Kalkules is an universal scientific calculator that comes with many nontraditional functions and built-in tools designed to make your calculations easier and faster.

Category:
System Requirements: WinXP / Vista / Win7 / Win8 / Win10
Writes settings to: Application folder
Stealth: ? Yes
License: Freeware
How to extract: Download the ZIP package and extract to a folder of your choice. Launch Kalkules.exe.

Optionally:
  • To disable update check at startup, edit settings.ini and change the CheckUpdatesAtStart=1 to CheckUpdatesAtStart=0 or launch Kalkules.exe and open the Preferences tab. Uncheck 'Check for updates at start"
  • To save additional space, delete unnecessary language files and manuals
What's new? See:
https://www.kalkules.com/category/version-history/

RedCrab Calculator v6.37 Updated

billon on 1 Nov 2018
  • 7MB (uncompressed)
  • Released on 1 Nov 2018
  • Suggested by I am Baas

RedCrab is a scientific calculator with a full screen formula editor. Mathematical expressions can be entered in a window similar to a piece of paper. The calculator's editor supports the entry of complex algebraic equations like fractions, square roots, exponents etc. for technical and scientific applications.

Several mathematical functions can be written on the same page and results from one expression can be carried over to the next task. The program helps explain complex tasks visually by importing drawings in bitmap format.

Category:
System Requirements: WinXP / Vista / Win7 / Win8 / Win10
Writes settings to: Application folder
Dependencies: Microsoft .NET Framework 4.0+
Stealth: ? Yes
License: Liteware
How to extract:
  1. Download the ZIP package and extract to a folder of your choice
  2. Launch RedCrabV.exe
  3. Click Options tab and then the Settings to Registry option to write settings to a file in the application folder

If run from a USB stick, step 3 may be skipped as the program will automatically save to the local folder.

Optionally, to save space: delete unnecessary help/history/changelog pdf files
Similar/alternative apps: Calcute
What's new? See:
https://www.redcrab-software.com/en/redcrab/updates.php
Latest comments
Kea on 2012-12-20 23:41

The payed for license is valid only for one year.

I am Baas on 2015-07-01 05:40

Not portable, check forum for details.

MacroDet on 2018-08-31 03:41

Smath Studio currently at Version 0.99.6671 is better and without any limitations. It is reacheable under https://en.smath.info/forum, but one should read SmathPrimer.pdf before using the program.

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TreeView Player v2018 May 15

billon on 15 May 2018
  • 2MB (uncompressed)
  • Released on 15 May 2018
  • Suggested by joby_toss

TreeView Player (formerly Ubiquitous Player) includes a wide variety of programs in a single window. Includes a music player, web browser, image viewer, text editor, file manager, games, calculator and many more.

Category:
System Requirements: Vista / Win7 / Win8 / Win10
Writes settings to: Application folder
Stealth: ? Yes
Unicode support: Yes
Path portability: Requires manual entry of relative path (eg. ..\..\personal\work.doc)
License: Free for non-commercial use
How to extract: Download the ZIP package and extract to a folder of your choice. Launch TreeViewPlayer.exe.
What's new? See:
http://ubiquitous-player.blogspot.com/
Latest comments
Checker on 2015-03-30 18:24

By the author of Ubiquitous Player:

I've decided to stop updating this program. In 3 years I received exactly zero feedback on it, so I guess no one really uses it.

Thanks.

shnbwmn on 2016-05-17 21:37

So ... is this program being actively developed again now?

MIKLO on 2016-08-23 14:32

WOW this is still being updated I'm surprised but anytime someone is willing to improve their software 4me its a good thing. I used this some time back it does a lot of things but to me is just way to busy although it did work well when I used. :)
MIKLO

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Console Calculator v3.1.0

billon on 9 Dec 2017
  • 566KB (uncompressed)
  • Released on 27 Sep 2013
  • Suggested by nitro33

Console Calculator is a calculator with built-in console interface. You can enter complex expressions and see the results of multiple expressions at the same time. Console Calculator includes many built-in mathematical functions, remembers recent entries, and supports creation of user defined variables and custom functions. Also available for Mac OS X.

Category:
System Requirements: Win2K / WinXP / Vista / Win7 / Win8 / Win10 / Wine
Writes settings to: Application folder
Stealth: ? Yes
Unicode support: Yes
License: Shareware (according to the purchase page "a license should be purchased for continued use", but there are no restrictions)
How to extract: Download the ZIP package and extract to a folder of your choice. Launch CCalc.exe.
Similar/alternative apps: Calcute, SpeQ Mathematics, tabbyCalc