TI-Nspire CX CAS graphing calculator

New Product Available I am pleased to announce that Calc-Tech’s SAT Operating System product is now available for the TI-Nspire CX CAS graphing calculator! Below are links to help you get started with the TI-Nspire CXC CAS version of the SAT Operating System: Download the TI-Nspire Computer Link Software used to transfer software from your computer […]

Compatibility: TI-84+ C Silver Vs. TI-84+ CE

Summary The TI-84+ C Silver Edition version of the software is not yet compatible with the TI-84+ CE graphing calculator. Explanation I want to thank everyone who has contacted Calc-Tech Support and reported that the TI-84+ C Silver Edition version of the SAT Operating System is not compatible with their TI-84+ CE calculator. That is true; […]

Recent updates and additions

I have some exciting news for SAT test takers! I’ve added some new content, some of which is specifically for the SAT Operating System. Calc-Tech’s new blog.  Here I will be posting recent news and examples of how you can take advantage of the SAT Operating System when solving real SAT Math problems. Each example […]