The SAT Operating System (SAT_OS) is a software package designed for Texas Instruments graphing calculators. This manual is intended for use with the TI-89 version of SAT_OS. ... feedback from over 16, 000 beta version users from ticalc. org, typically results in a 10-20% improvement in scores (often over 60 points).
|Title||:||The SAT Operating System, A Calculator Program for Scoring Higher During the SAT Test: TI-89 and TI-89 Titanium Edition|
|Publisher||:||Calc-Tech LLC. -|