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Equalizer 1.77

Equalizer is a free scientific calculator that can also draw graphs of equations


Last Week downloads: 1
Total downloads: 70,910
  • Last Updated: Dec 12, 2011
  • License: Freeware Free
  • OS: Windows 2003/XP/2000/98/Me/NT
  • Requirements: No special requirements

User reviews

3 out of 5 based on 24 ratings for Equalizer 1.77

For Equalizer 1.77Publisher's description


Equalizer is a Home & Education software developed by After our trial and test, the software is proved to be official, secure and free. Here is the official description for Equalizer:

Edit By BS Editor: Equalizer is a freeware Scientific Calculator. Instead of the traditional look of many buttons, Equalizer has a Simple Text line on which you can write the expression in the same way you'd write it on paper (for example: typing "(6*5-12) / 2" will show the answer "9"). Equalizer can also draw graphs of equations. In addition, Equalizer is fully skinable - you can completely change its appearance, and even create your own skins

This document explains exactly how Equalizer "understands" your expression. It can help you if you have any problems with it:

First of all, Equalizer removes all spaces from your expression. "123+23/4" is the same as "1 2 3 + 23/ 4". Second, It replaces all curled Brackets { } with normal bracket ( ). "(1+{3-{23+4))}" is the same as "(1+(3-(23+4)))". Note: square brackets [ ] are for absolute value. It replaces all "--" with a "+".

Equalizer is smart enough to understand different functions of plus and Minus. It distinguishes, for example, "3^-2" (3-2) from "3^2-2" (32-2). Same with all functions and operators. It understands unknown expressions as zero (I'm still working on that, don't worry). "Hello" will show the solution "0", "3/0" will also show zero.

All trigonometry functions use radians. You can use the "deg" function to use angles of normal people.
For absolute value use [ square brackets ]. Although you'd normally write it with pipes ( |abs value| ), it would be almost impossible for me to understand; so I decided to use

It may not function very well with extremely large or small numbers.
It does understand short multiplying (ie: "3cos45"), but nothing with brackets (ie: "3(4+1)")

New On Version 1.77

Added: Use Alt+R to Replace the expression with the result.
Added: Use Alt+W to Wrap the text with parentheses.
Changed: Redesigned the options window.

Grapher imrovments:
Added to the main menu.
All tools Now working well.

Added a menu, so the graph can be copied.
Small improvments.
you can free download Equalizer 1.77 now.

For Equalizer 1.77Related Software


Please be aware that Brothersoft do not supply any crack, patches, serial numbers or keygen for Equalizer,and please consult directly with program authors for any problem with Equalizer.