Actual size - Non contractual image
Square root and percentage calculations and more.
Easy use. Wide range and high precision calculations.

User's Manual in PDF format.










18 functionalities
Percentage, square root, add / subtract to the memory and the four basic operations.


Very large numbers in scientific notation
This wide range allows us to deal any challenge of calculation.




- Results are copied automatically to the clipboard.
- Always visible option (the application window is always on top).
- 1 user's variable (memory) (it is saved even when the application is closed)

- Width = 329 px,   height = 346 px
CP-20E  -  Freeware Standard Calculator

Copyright © 2010- Vaxa Software. All rights reserved.
Screenshot
Features


16 precision digits
Internal calculations are performed with 16 digits to get exact results.


28 levels of parentheses
We can nest until 28 levels of parentheses in our expression calculations.




CP20E
Standard calculator











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