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Texas Instruments TI-89 Titanium Scientific Calculator

 
106 reviews
 
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Texas Instruments TI-89 Titanium Scientific Calculator
 
 
 
 
 
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Product Description

 
The TI-89 Titanium, offers 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.
 
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Review Summary

Average Rating: 5.0
 
Based on 106 reviews
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Just in time for another generation of sneaky high schoolers

Date of Review:  Aug 7, 2000
Review: In reality, the TI-89 is really more like a Palm Pilot than it is a calculator, given some of the features it has. For example, the TI-89 promises not to become obsolete quickly, due to its upgradability. Even without this feature, however, I doubt...
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  4.0

by: basilisk4
Recommended to buy: Yes

Pros
Great graphics and calculus capabilities
Cons
Cost
 

Texas Instruments TI-89: It's Like a Hand- Held Personal Computer

Date of Review:  Oct 1, 2004
The Bottom Line: This calculator is expensive, but it's very helpful for students of advanced math. It's worth the high price, in my opinion.
Review: Calculators, in their numerous varieties, have been helping students solve mathematical problems for decades. Once a time- consuming process, math questions, both difficult and easy, can now be resolved in a matter of seconds, all with the push of a...
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  5.0

by: Bryan_Carey
Recommended to buy: Yes

Pros
The endless capabilities
Cons
Takes a while to learn to use; High...
 

TI-89: Full of features; for a price...

Date of Review:  Sep 3, 2000
Review: The TI-89 is a very versatile tool. It combines hundreds of built in features including Symbolic Manipulation, Symbolic Differential Equation Solving, Linear Algebra, and 3-D Rotation and Contour Plots to name just a few. The enhanced 100 x 160...
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  4.0

by: Chewy3
Recommended to buy: Yes

Pros
Packed full of features, memory, and...
Cons
Hard to use, expensive
 
 
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Video Reviews from Expo TV

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Product Details and Features

Product MPN
MPN TI89 Titanium

Key Functions
Size   Handheld
Calculator Type   Business/Scientific
Print Option   Without Print Option

Other Functions
Display   Large
Power Source   Battery
Case Included With Case
Adapter Included Without Adapter

Warranty
Warranty 1 Year

Miscellaneous
UPC 3243480010757
Product ID 23045827
 
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Texas Instruments TI-89 Titanium Graphing Calculator
Calculator provides advanced graphing for calculus, AP courses and university studies. Permitted for use on many state and standardized tests. Includes official AP calculus review questions on the enclosed product CD. Graphs functions, parametric and polar equations, recursively- defined sequences, three- dimensional surfaces, and differential equations. Includes EE*Pro App for electrical engineering. Icon desktop allows easier access to Apps and editors. Includes USB unit-to-unit link cable and TI Connectivity Cable. Offers 188K bytes of user-available RAM, 2.7MB of user-available Flash ROM for data archive and Apps, 100 x 160 pixel display, internal clock with date and time display, 99 graphing equations, 20 stored constants with symbolic units for scientific calculations, and 100 symbolic units in 28 categories for use in equations, computations, and unit conversions. Powered by four AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change. Electronically upgradeable g
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Texas Instruments TI-89 Titanium Graphing Calculator
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
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TI-89 Titanium Graphing Calculator, Pixel Display, TEXTI89TITANIUM
Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications. 16 preloaded graphing calculator software applications suitable for college math and engineering coursework. Memory management to create folders for specific applications or subjects. Icon desktop for easier access to applications and editors. Pretty Print shows equations and results with radical notation, stacked fractions and superscript exponents. Permitted for use on many state and standardized tests. I/O port for communication with other TI products.
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