Find Product Reviews

Texas Instruments TI-89 Titanium Calculator

Share and Enjoy:

I bought this calculator while pursuing my engineering degree in college and I have to say "It rocks". It has so many functions that I can't even use most of it unless I am a full-time engineer. It performs some calculus calculation both numerically and symbolically which is useful at times. I also found that it is very useful to install new applications or transfer data through the USB connectivity. The cellsheet is a bit sluggish in my opinion. It performs complicated calculation quicker than some of the TIs I have used. However, the battery life is a bit short which only last 3-4 months under non-continuous usage. The size is also a plus since it performs on the same level but is much smaller than the TI-Voyager version. Love it!

0
pageviews

Votes Received: 0 Was this review helpful? Votefor it now

My Photos:

(click to expand images highlighted in orange)

Tags I added:

ti titanium calculator

Please Login to comment. Not a member yet? Signup Now!

There are no votes to show.

Link to this review from your blog or website

Select all of the text in the box with your mouse, then right click and select copy

0
Popularity Score

Overall Rating:

4.2

Product Name:
TI-89 Titanium Made By:
Texas Instruments Purchased at: Staples Price: 140.00 Category: Office / Calculators Published: September 28, 2007 18:37

My Experience Level:

4.0

Feature Ratings: Battery Life

2.4

Durability

4.7

Range of Functions

4.7

Size

5.0

Author Profile:

Send Author Message

Please Login

Subscribe to this Author

orangewalkman
Rank: 534th (

3)
ShareScore: 30%

Gender: Male
Education Level: college
Country: United States
Income: $40,000.00 - $65,000.00

More reviews by this Author

Here are three other reviews you may like.

TI-89 Titanium: as Solid as its Name

5.0

JayZ Rank 4859th (

The Intelligent Calculater

5.0

alexwh90 Rank 2093rd (

An Outdated Calculator

2.0

lordofdarkness66 Rank 265th (