Texas Instrumenhts TI-89 Titanium Calculator Review
The TI-89 Titanium graphing calculator is an advanced device that’s filled with a variety of equation-solving tools and applications. Its advanced graphing capabilities will assist high school students, college engineering students and professionals. It features a high-resolution screen with amazing contrast. The TI-89 Titanium calculator has a compact, yet impressive keypad. This graphing calculator is ideal for anyone who needs a sleek, compact unit with a lot of features.
The TI-89 Titanium calculator is a very versatile tool, indeed. It features hundreds of built-in features, including Symbolic Differential Equation Solving, Manipulation, Linear Algebra, 3D Rotation and Contour Plots. Its 188 KB memory and 384 KB archiving space can obviously hold many applications and tools. The 100 pixel x 160 pixel screen resolution makes the display clear and easy to read.
Students who buy the graphlink will be able to download additional programs and memory upgrades. With the memory upgrade, the TI-89 Titanium will be able to store almost twice as much data! Users can even download games onto the device.
Key Features of the TI-89 Titanium graphing calculator
Here are some of the key features of the TI-89 Titanium graphing calculator:
- Sixteen preloaded software apps
- Three times the flash memory of previous models
- Built-in USB port
- Preloaded with practice AP exam questions
- Assembly language programming
- Upgradable Flash ROM
- Traditional design
- Highly sophisticated 3D graphing capabilities
- Decent amount of user-available memory
- Split screen function
- Program editor
There are many neat things that users can do with this device as well. It allows for animation creation, graphing 3D rotations, plotting contours, etc. All of this is in addition to all the expected functions that one can normally expect from graphing calculators. Needless to say, this calculator is not only very helpful, but entertaining as well!
Some of the pre-programmed applications in the TI-89 Titanium model include NoteFolio, CellSheet and EE*Pro. This model boasts many great features, especially for Algebra II and beyond. Thanks to its ability to solve equations quickly, students will find this graphing calculator to be extremely helpful. Despite having a few disadvantages, such as the fact that it’s a bit on the expensive side, the TI-89 Titanium is a must have for any advanced mathematics student.
The LCD screen is adjustable and can be viewed under various lighting conditions. This is great news considering that some older models don’t have clear screens at all under most lighting conditions. The instruction manual that comes with the TI-89 Titanium provides more than 500 pages of easy to understand information. Moreover, users can look over instruction manuals online. The price for a new TI-89 Titanium graphing calculator is at around $139.99. They are backed with a one year warranty. Used ones can be found online starting at around $84.99.