Texas Instruments TI-89 Titanium Graphing Calculators Review

The Texas Instruments TI-89 Graphing calculator is packed with features, which most people are ignorant of. It is one of the most advanced models of Texas Instruments graphing calculators.

Get a Great Deal on the TI-89 Titanium Graphing Calculator

Average Customer Review
 (136 customer reviews)

You can perform simple functions like statistical calculations, algebra, basic math, matrices, graphs, and calculus. You get additional features like animation creators, 3 dimensional rotations of graphs, and plotting of contours. Since it specializes in graphs, you will get to do many variations in this device. You can use your device for differential equation graphing, parametric graphing, basic graphing, polar graphing, three-dimensional graphing, and other mathematical graphing.

The TI-89 is armed with variable management function, drawing of tables, split screen display function, advanced programming ability, numeric solvers, symbolic manipulations, text editors, various measurement units, data plotting capability, and constants. You can connect the TI 89 graphing calculator with other calculators or to the PCs.

One of the most talked about feature of the TI 89 graphing calculator is the Flash technology. This technology helps students to keep their devices updated with the latest software and applications. It has a FLASH memory of 2.7 MB and a RAM of 188 KB. The TI 89 Titanium has three times more memory space as compared to the usual TI 89. This makes storing data and programs and documents easier.

The menu in the TI 89 Titanium can be customized according to the will of the user. The Programs Editor helps students to personalize the applications that they have included in the graphing calculator. It has CellSheets, EEPro for students of electrical engineering, and organizer and simultaneous solver of equations. It has other applications like NoteFolio, Language Localization, calendar, planner, StudyCards, and Math guides. All these software applications are upgradable.

The size and resolution of the LCD of the TI 89 Titanium is very impressive. The LCD is so made that it can be seen under various lighting conditions. The input and output port of the graphing calculator allows the transfer of data to other calculators and computers. The TI 89 Titanium is compatible with the models of the TI-89 series and the TI 92 series.

The TI 89 Titanium is protected with a hard sliding cover. Since this device is meant for the use of students, it often seems to get knocked at corners or in bags. The cover makes sure that the TI 89 is intact inspite of rough handling. Although the TI 89 Titanium is very user friendly, it comes with an extremely informative user manual. This has as many as 500 pages of vivid description of each function. Each chapter in this manual helps the students to master the definitions and the techniques. The TI 89 Titanium is meant for making complicated calculations easier.

Get a Great Deal on the TI-89 Titanium Graphing Calculator

See Customer Feedback & Detailed Specs on the TI-89 Titanium...