SAT Operating System SAT_OS software for TI Graphing Calculators by Calc-Tech LLC.
Posted by: raysmithtx Post date: December 29th, 2009
for graphing calculators to help students improve their scores on standardized tests. Our primary product is the software program titled the "SAT Operating System" for Texas Instruments graphing calculators. These calculators include the TI-89, TI-89 Titanium, TI-83+, TI-83+ Silver Edition, and the TI-84+ Silver Edition. Our vision is to help students improve their scores during the mathematics portions of standardized tests by saving them valuable time and improving the accuracy of ...
