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Mac OS X  |  Home / Education  |  Math / Science  |  Calcline

Calcline

Calcline - 1.2.0

solve mathematical expressions

All Time: (2.0)
Version 1.2.0: Not rated (0.0)
Selected Version: 1.2.0
Release Date: 2007-05-21
License: Commercial
Downloads (version 1.2.0): 624
Downloads (all versions): 1,022
Price: $20.00

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Product Description:

Calcline is a mathematical tool developed in Objective-C and Cocoa for Mac only It is easy to use and is the ideal substitute of the ancient and obsolete desktop calculator. It is possible to insert standard expressions with parenthesis and using various nested functions. Variable assignment and reference inside expressions are very easy using an interactive table. Expressions are solved if requested step by step showing all the mathematical passages. High precision in calculation. It can be used in two form, as a very small window, which takes a minimum space of the desktop or in the expanded view, with the board showing all the step in solving the expressions and a sliding drawers containing the table with the user variables. Calcline is based on a mathematical engine developed internally at Tension Software and uses long double number and uses a high precision in calculation.

What's new in this version:

  • smart pasting
  • new math functions
  • result copy button
  • fast decimal precision popup
  • update via network
  • new preferences dialogs

Operating System Requirements:

This product is designed to run on the following operating systems:

  • Mac OS X 10.4 Intel
  • Mac OS X 10.4 PPC

Additional Requirements:

  • Mac OS X 10.4 or later

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Feedback Summary:

Version 1.2.0:
Overall Rating: Not rated (0.0) Features: Not rated (0.0) Support: Not rated (0.0)
Ease of Use: Not rated (0.0) Quality / Stability: Not rated (0.0) Price: Not rated (0.0)
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Calcline Commentarycopying to clipboard - Version: 1.2.0, 6/15/2007 12:36PM PST

garyrog
I like this app with one huge caveat: you should be able to get the answer onto the clipboard from the small window. Preferably with command-C.

I won't rate this now in the hopes that the author fixes this omission in the next version.

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Calcline Reviewerm - Version: 1.0, 5/11/2005 01:21PM PST

scott929
hangs (pinwheel) any time I tried to use a variable in an expression without a * ex (4y). It should be able to do this calculation without a star.

Can't highlight and copy the results to the clipboard from the small window have to expand.

Good start, but this is not a 1.0 app. This is a beta app and it wouldn't be worth 20$ even if it was fully functional. This is freeware or 5$ material.

For a good robust small freeware app look at MiniCalc, which also adds a calculate function you your services menu to calculate the results of an expression in any cocoa app.

ex (4*cos(2*pi)) = 4 was just calculated in this window using minicalc.
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Calcline CommentaryFast crash - Version: 1.0, 5/11/2005 12:52PM PST

wkunz_dotmac
I crashed the app in record time by just hitting three keys: 2, e, Return. It became immediately unresponsive and I had to kill it. Not acceptable in a $20, version 1.0 program.
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