That’s right folks, it’s time for another update. Remember, in addition to our random updates, we are always accepting calculator requests via e-mail. This week is another mix and match containing the following new calculators: Geometric Mean Calculator, Harmonic Mean Calculator, Weighted Average Calculator, and Acreage Calculator. Lastly, don’t forget our summer giveaway is closing in less than a week so make sure to submit any final entries before it’s too late!