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Basic Calculator

Our 15-Feature Basic Calculator is easy to use, robust and passes key calculator torture tests.  Works on any device and can be resized to meet your needs.  Great in the classroom, office, laboratory, and at home.

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FREE

Ad-Free
Basic Calculator

Same 15-Feature Basic Calculator but all ads and our website frame has been removed.  Gets you a robust calculator that has no distractions  Great at the university, office, laboratory, and at home.

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$5

Secure
Basic Calculator

Same 15-Feature Basic Calculator but now contained within a single file.  So, No ads, no network calls, no tracking.  For use in a secure computing environment.  Great in research labs and the military.

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$10

 
Intuitive Controls

 
We worked to make our Basic Calculator the easiest most intuitive four-function calculator on the Web . . .

 
Basic Calculator

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FREE

Ad-Free
Basic Calculator

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$5

Secure
Basic Calculator

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$10

 
 
 

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