-Chrome is the recommended browser for this calculator; Internet Explorer will also work; Firefox is not recommended.
-If the calculator fails to load properly, first try refreshing the page.
-In order to use this app, you need to download JAVA (v. 7.13).
Windows users should download and install Java browser plugin from Java Windows Download
Linux users should install the IcedTea browser plugin from Java Linux Download
Installation directions for each browser: Mozilla Firefox; Microsoft Internet Explorer; Google Chrome