TI N-Spire software
– For updating CX II (red) TI calculators and taking screenshots etc. you can use the website https://nspireconnect.ti.com/nsc/
– For the older (black and white) TI calculators you can use TI connect which can be downloaded from
https://education.ti.com/en/software/details/en/82035809F7E6474099944056CCB01C20/ti-nspire_computerlink