TI89  Installation Video



Make sure you have the TI-Connect program in your calculator.  Go here for Mac and PC


You also need to clear the memory of the Titanium before you load my programs.  Clearing the memory erases any apps or things you  have downloaded previously so make sure you have them backed up.

Clearing the memory press:

2nd  > MEM (over the 6 key) > F1 > 3 > ENTER