I got it in 1999 or so. TI-basic was my first-ever intro to programming.
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Oooh I should replace my batteries and see if mine works. I also got the HP RPN one too
I still have that exact same model, still working. I think that they even still sell them? I thought that they were being discontinued due to the TI-Nspire CAS series…
Still, a great calculator!
It’s in beautiful shape, too! I actually like the styling of the original TI-89 better than the Titanium.
