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TI Launches Three New Graphing Calculators

confusedneutrino writes "Texas Instruments has announced 3 new graphing calculators to be available later this year. The TI-84 Plus and TI-84 Plus Silver Edition will be available this spring and are essentially the TI-83 Plus/SE, respectively, in a new case and with USB support. (The TI-84 Plus does sport a 15 MHz processor, compared to the TI-83 Plus' 6 MHz, though.) The TI-89 Titanium will be available in the summer and features 3x the available ROM of the 'old' TI-89 and will also have USB capability. Looks to me like a Voyage 200 minus QWERTY. I personally don't feel an inclination to upgrade at all..."

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  1. It reminds me... by Pollux · · Score: 4, Insightful

    Back eight years ago when I was starting my Algebra II class in high school, I went shopping with my parents to get what "I needed" to get...a TI-82. Mom looked at the calculator, looked at the price ($78 at the time) and said, "Pff...these things will probably be worth $20 in five years."

    Course, the TI-83 (same one that they sold back when I was in high school, just a slight change in design) is priced now for $89, the same as it was back eight years ago. Or I could get the TI-83 SILVER (which is what the TI sales reps are REALLY trying to push on schools now...I know because I'm a math teacher now), which retails for $114 (just because it has 128k ROM and a bunch of crappy "ecucational" software...though anyone who knows anything about basic programming can muster up the same thing with TI's programming interface).

    The point is, you're still getting pretty much the same calculator with almost all of the same abilities. Sure, you can crunch recursive functions, large matricies, and integrals faster, (plus you get more software, which is really not necessary for 95% of customers), but there's really little to justify the need for a SILVER edition when 1) you pay $25 more for 128K ROM and software, and 2) electronic components have gotten a lot cheaper over the last eight years but the prices of TI calculators have not ever gone down.

    Reminded me of a NCTM conference I went to last year...there was a calculator dealer trying to sell some old calculators. There was a TI-92 there, brand-spanking new, for $60. Asked them why it was so darned cheap, and the saleswoman said that "TI now has the TI-92 plusses and discontinued the 92s, so there's no support from TI, just a 30-day warranty from us." Difference between the 92 and the 92-PLUS: 128K of ROM for additional software. Well, the 92-PLUSs retail for $189, but I really got almost all the functionality of a $189 calculator for $60!

    Anyways, all these "new" calculators that TI puts out, I really just wave my hand at them and say, "Baa." I already have one, and there's absolutely no need to "upgrade"!

  2. ROM != RAM by corsec67 · · Score: 4, Insightful

    I HATE this: they say 5x more RAM, but actually, it has the SAME amount of ram. It has more Flash ROM, but that is not nearly as usefull as pure ram.

    Like on the 83+ compared to the 83, the 83+ actually has LESS memory than the 83, not more.

    Sheesh.

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