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My Overall Rating : ★★★★½

Texas Instruments TI-89 Titanium Graphing Calculator Review

The TI-89 Titanium, offering new features, preloaded Apps, and even more versatility. A built-in USB port makes data transfer ultra-convenient. Plus, with three times the memory of the TI-89, you can store more Apps, data, and programs.

The TI-89 Titanium’s advanced functionality and 3-D graphing make problem-solving for AP*, advanced mathematics, and engineering courses infinitely easier. It’s the most powerful TI graphing calculator allowed for use on the AP* Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT**, SAT® I , SAT II, and Math IC & IIC exams.

The TI89 Titanium is Texas Instruments most powerful graphing calculator. It comes with Applications already preloaded and has more and newer features than the Ti-89. A built in USB port is included and the TI-89 Titanium comes with three times more built in memory than the standar TI 89.

Regardless of the complexity of the problem, the TI 89 Titanium can help.  Advanced math courses like Advanced Placement classes, advanced math classes and engineering are all made easier with this 3d graphing calculator.

Let’s take a look at all of the Texas Instruments TI-89 Titanium features/specification:

  • Graphing calculator handles calculus, algebra, matrices, and statistical functions
  • 188 KB RAM and 2.7 MB flash memory for speed; plenty of storage for functions, programs, data
  • Large 100 x 160 pixel display for split-screen views
  • USB on-the-go technology for file sharing with other calculators and connecting with PCs
  • Backed by 1-year warranty

If you want to buy Texas Instruments TI-89 Titanium, you can get it cheap online through Amazon.com here. They offer special discount price and reliable shipping service.

Let me show you what current owners have to say about it:

“…Before I bought a TI-89 Titanium, I had used a TI-83 Plus for four years. After taking calculus and learning about limits, derivatives, integrals, infinite series, Taylor series, differential equations, and multivariable functions, I decided that I would look for a calculator which was capable of symbolic computation. After analyzing my options, I decided on a TI-89 Titanium. The TI-89 Titanium is able to expand polynomials, factor polynomials, and do all of the calculus techniques that I mentioned — symbolically and numerically. One of the other things I found helpful was the TI-89 Titanium’s ability to plot direction fields using different algorithms (including Euler’s method). One of the nicer things about this model (compared to the TI-89) is that it has USB connectivity (cord included) for installing applications and transferring data. Another nice thing is that it also supports connectivity to older model TI-89s via the old I/O port which is right next to the USB connector. I also found the “exact mode” very useful (exact mode will give you exact answers rather than decimal approximations). Yet, the most useful feature of this calculator is probably the “pretty print” feature which displays expressions as you would normally write them on paper. This feature allows you to easily see the expression that you typed in. All these features plus copy and paste ability make this calculator nearly perfect. My only complaint is that the cover does not initially slide on and off easily. However, I’m sure that with more use it will wear in. Overall this is a great calculator — I recommend it…”

If you want more info on this Texas Instruments TI-89 Titanium, I suggest you take a look at the Texas Instruments TI-89 Titanium reviews on Amazon here. A lot of consumer positive response to this Texas Instruments TI-89 Titanium here.

Here is why Texas Instruments TI-89 Titanium is worth buying:

Texas Instruments TI-89 Titanium Graphing Calculator : Pro

  • Great graphics and calculus capabilities
  • Packed full of features, memory, and great resolution
  • Tons of features, batteries last long
  • Powerful programs that take much of the tedium out of performing mathematical computations such as Calculus Made Easy
  • AP Calculus, AP Physics, and Engineering Capabilities.

Texas Instruments TI-89 Titanium Graphing Calculator : Con

  • Takes a while to learn to use; High Price

Conclusion

The TI-89 is the best calculator on the market other than the TI-Cas. It does 3d graphing and integrals but partials would be nice. Needs a polar, cylinder, sphere conversion.

This Texas Instruments TI-89 Titanium can be ordered directly from Amazon.com today. CLICK HERE for the best price and get your Texas Instruments TI-89 Titanium today! They are 100% secure site so you can be rest assured that your details are protected when ordering.

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