   Just ordered TI-89 Titanium calculator
  I was just wondering if anyone has any reviews on this calculator or if anyone here has used it. I am currently studying trig/calculus because I am going to be going back for my comp science degree soon so I thought it would be a good idea to get this thing because:1. I can use it as an aid in my preparation for my classes.2. So that I can get used to it.I just can't believe I spent nearly $200 for a calculator. hahaha...this thing better do everything.   
  Can't tell if serious. People usually buy them for 50-70 dollars used. I've never heard of someone buying a new one. The technology is from the 1950s I think.  (jk 1998, but close enough).   ;  I looked into getting one for when I started my degree but most people told me it would be overkill. Plus because they are programmable we weren't allowed to use them in any exams.Imo get your money back and just get a much cheaper casio 99/100, it will do what you need.   