Is TI-Nspire CAS technology meant to replace the TI-89 Titanium graphing calculator or Voyage 200 personal learning tool?
No. The TI-89 Titanium graphing calculator and Voyage 200 personal learning tool will continue to be offered and supported by TI. Because the TI-Nspire CAS handheld and computer software combine new TI-Nspire features with Computer Algebra System capabilities built in, they offer educators an added option to incorporate CAS into their lessons.