Tutorial TI-Nspire CX CAS - Configuração - Brasil
Texas Instruments
Calculadora TI Nspire CAS - BR
Pode comentar e tira duvidas.
Informações: http://education.ti.com/en/us/products/calculators/graphing-calculators/ti-nspire-cx-cas-handheld/tabs/overview
Download do software: http://education.ti.com/en/us/software/details/en/7979D50EFB48436EAB4C39DB9B1988F9/ti-nspirecas_pc_update
Utilidades educativas: http://tiplanet.org/forum/portal.php#top