SEMCalc is a clever little application that makes calculating costs related to PPC, E-mail marketing and banner advertising so easy a caveman could do it.
While these computations are certainly not rocket science, they can be cumbersome and easy to mess up if you are not paying attention along the way.
With SEMCalc, you simply enter a few known values, click the button and voila! Your math is done, or your chart is built.
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