ETS Calculator: Trial and Test Differences
How do the trial and test versions differ?
Besides registration, which is not required for the test version, the only difference is the tips.
The trial versions of the calculators contain tips for various calculator buttons. The graphing calculator also includes tips for analysis modes and graphing zoom modes. These tips and help boxes do not display during actual testing. The only time you will see these tips is when you are using a trial version.