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Texas Instruments TI-83 Plus Graphing Calculator

from: Texas Instruments

2004
This calculator is very well put together and very sturdy. The design is also easy to use and the buttons easy to press. The calculator performs all of it's functions correctly with only a couple of hookups that are usually a result of complicated mathematics. Overall this calculator lives up to the reason that schools and others alike put their trust in this machinery.

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Texas Instruments TI-89 Titanium Graphing Calculator

from: Texas Instruments

June 01, 2004
This is absolutely essential for anyone taking a Calculus class. This is especially true for later on, such as in the later half of Calc 2 and all of Calc 3. After learning how to manually evaluate integrals and differentiate, as you move on to higher level concepts the 89 titanium can be used to do these manual tasks for you, allowing you to focus on the new material and allow you to practice more without wasting time on repetitive evaluations. I love this thing, and would not take Calc and Physics without it.

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Texas Instruments BA II Plus Professional Financial Calculator

from: Texas Instruments

2004
I have two previous BA calculators from TI and this one is impressive in appearance and touch. Regrettably, the first function I tried failed.
The calc. has a default date value of 12-31-1990 although you can enter your own dates for number-of-days computations. The problem is that the calculator accepts the year value as two digits as in 08 and not 2008. The consequence is that I can't calculate the number of days prior to 2000 (00). How about long term bonds? The user guide and calculator delivers ERROR 6 when I attempt a four digit year. Perhaps someone knows a work around but the manual and calculator are no help discovering it. Why doesn't TI allow date inputs like Hewlett Packard: 01.011950?

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Texas Instruments TI-84 Plus Graphing Calculator

from: Texas Instruments

2004
This product contains good manual itself, so you don't need to buy another book to learn how to use it. I didn't realize this so I bought a "useless" manual.

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Texas Instruments TI-84 Plus Silver Edition Graphing Calculator

from: Texas Instruments

June 01, 2004
I got exactly what i wanted and it took only a couple of days to get here. The calculator worked as if it was new. I bought a used calculator and it wasn't defective. It didn't have any major scratches and it worked fine. No complains here.

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Texas Instruments BA II Plus Financial Calculator

from: Texas Instruments

2004
I had to buy this calc. for my finance class at FSU. It works great. I'm sure I will use it long after the class ends.

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Texas Instruments TI-30X IIS 2-Line Scientific Calculator

from: Texas Instruments

2004
Wonderful product and the seller is top notch. Would purchase product again and agian from this seller.

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Texas Instruments TI-NSpire Math and Science Handheld Graphing Calculator

from: Texas Instruments

2004
This is a great product. It is working well for my daughter as she is taking an honors Algebra II course. The seller was also great.

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Texas Instruments 94327 Ti Graphlink USB

from: Texas Instruments

2004
I needed the upgrade of the cable link to transfer the screen image on my TI-84 calculator to my computer for instructions that I was writing on using the Cabri Jr application that comes with the calculator. With this new link I was able to easily transfer the Cabri images and my problem was solved.

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Ti-nspire Cas Graphing Calc

from: Texas Instruments

2004
Based on the somewhat negative reviews, I almost didn't buy this calculator. I'm really glad I took the chance. I've been using a TI-89 Titanium for calculus and statistics/probability ... and the TI-nspire CAS is an incredible improvement. I don't "program" the calculator or use it with my PC--both areas where I understand the 89 has some advantages. For my needs, though, this calculator is fast, easy to use, and has a great display and graphing capabilities!