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ExtCalc
-- the
Ext
ended
Calc
ulator
Start page
What is ExtCalc?
Pre-calculator
Summary Page
Why should anyone use ExtCalc?
e-mail to the mailing list
Start page of ExtCalc
ExtCalc was an idea of sdschulze (Sören Schulze).
It has been registered on New Year's Eve 2001.
Hosted by: