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VBTheory Calculator Portable was designed as an easy-to-use and accessible software that allows you to perform math calculations. You can use the VBTheory Calculator Portable to perform additions subtractions, multiplications, divisions, find out the square root or get into trigonometry.

Once you open up the calculator, you will see a lot of buttons and stuff. But don't get confused it's really easy to use.
All you have to do is type is your first value using the buttons labeled as numbers or the button with a point to add a point. If you need to apply a trigonometric value such as pi or tangent or cosines ? just click the buttons labeled as you desire or you the keys on your keyboard. You can also apply square or square root it or even change its symbol by pressing the plus-minus button.
Once you?re done, select an operator and do the same to your second value.
And finally press the ?=? button to reveal the result.

FEATURES:

· Do usual Math calculations
· Delete and point functions
· Clear/Clear All
· Memory functions with visual memory screen
· Trigonometry
· Square and square root
· Log function
· Variables slot
· Log shell integration