Texas Instruments TI-89 Titanium Scientific Calculator
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provided by Reviews Powerful Calculator Review created: Apr 23, 2009 by: iklln6  Pros:See Above Cons:See Above The Bottom Line:Again: can be difficult to learn at first, but when you do you'll be glad you chose this calculator. Review:Like any new calculator, the TI-89 takes some getting-used to. It takes a while, actually, to unders...read full review The TI-89 Titanium is a first-class toy! Review created: Sep 13, 2008 by: jenab6 Pros:Fast, versatile, capacious for a calculator. Presently the extreme high end of performance. Cons:Learning curve. Teachers don't like the gaming and cheating possibilities. The Bottom Line:The TI-89T is an excellent calculator for high school, college, gaming, professional and scientific use. If you need something more muscley, buy a computer. Review:I never really had a graphing calculator before, and I wanted to get a good one. Everybody who had s...read full review its great its the best Review created: Jun 16, 2008 by: khalsa77 Pros:its really efficient and does a lot of stuff for you. Cons:the log button is not part of the main layout. The Bottom Line:-- Review:its a great calculator and it can solve pretty much anything it does 3d graphing and factors stuff f...read full review TI-89 Titanium: Great for science and engineering students Review created: Jun 15, 2008 by: lucidlemur Pros:Powerful calculator with USB port and many available programs Cons:A bit heavy; relying on it can make you forget math The Bottom Line:Very handy calculator with many available add-ons for science and engineering students Review:I'm a longtime TI user: I had a TI-83+ in high school, then moved up to a TI-86, which I then used i...read full review Ti-89 Review created: Apr 26, 2008 by: silverzc413 Pros:Lots of features Very helpful for high school calculus Useful even in college Cons:Expensive Certain features are hard to learn The Bottom Line:The TI-89 is a very powerful device. It made my high school calc class a ton easier and I believe it will do the same for any customer. Review:I picked up the TI-89 calculator for high school, and I’m very amazed at all the things it can...read full review EVERYTHING YOU NEED!!! Review created: Apr 12, 2008 by: crazy_tiff Pros:long lasting batteries, amazing performance! Cons:Money, comes with out an adapter The Bottom Line:I would recommend it, because it is easy to use, can be used in all math classes Review:The TEXAS TI-89 TITANIUM SCIENTIFIC CALCULATOR is the only calculator youll ever need! With this su...read full review you may never need another calculator Review created: Mar 28, 2008 by: bohnr Pros:does a multitude of things. expandable and upgradeable memory Cons:sometimes too complex The Bottom Line:I recommend this product mainly because of its versatility and applications. Review:I personally own this product and use it almost everyday in my calculus course. Although the product...read full review Great symbolic calculator for everything...once you learn to use it properly Review created: Jul 24, 2007 by: porschegt2 Pros:Incredible functionality, great expansion capability with apps/programs Cons:Very steep learning curve The Bottom Line:I would definitely recommend this calculator if you are a high school or college student taking advanced classes in math and science. Review:I got this calculator midway through high school to replace a TI-84 Plus. When I first got the calcu...read full review Fantastic Calculator!! Review created: Mar 16, 2007 by: hwkhuen Pros:Loads of features yet still easy to use Cons:4 AAA batteries. The Bottom Line:-- Review:I bought this calculator during college and still using it. The features in the calculator is just a...read full review Excellent Tool for the Classroom or Office Review created: Nov 28, 2006 by: zorrothepiking Pros:Fantastic Functionality, Ease of Use once Learned Cons:A Little Hard to Learn, Pricey The Bottom Line:Excellent calculator for advanced mathematics, rich in options and functions. Check it out! Review:I upgraded from my TI-83 to my 89 as a Sophomore in High School. I now keep it with me at work, and...read full review From a high school students view. Review created: Nov 02, 2006 by: whoadoggy Pros:Fast, usb, detailed screen, great applications, can do many tasks, operating system, "pretty print" Cons:Not many if any, read other reviews for more advanced things The Bottom Line:This product will be well worth the cost to you if you use math frequently or have a calculus course ahead of you. Review:I took the SAT's with three times. I got a 550 in the old test in the math section with a ti-83 plus...read full review Ti-89 Review created: May 20, 2006 by: cstefaniak Pros:Size, calculating power Cons:small rubber feet fall off after some time The Bottom Line:-- Review:This is a great calculator for the high school or college student. I like it much better than the ne...read full review Ti-89 (Texas Instruments) Review created: Apr 10, 2006 by: alphawolf89 Pros:Good Value, Hundreds of feautres and downloads, can pass as a Ti-83 Plus. Cons:Not as much RAM as the Ti-89 Titanium The Bottom Line:-- Review:I am really lacking in my math skills. The Ti-89 helps me maintain a high average in math. The Ti-89...read full review Great Product Review created: Feb 02, 2006 by: nemesis9765 Pros:Lots of functionality, Pocket PC like, long battery life, fast transfer w/ mini-usb, good design Cons:None The Bottom Line:-- Review:I bought the TI-89 Titanium for college and found it to be very useful in my math courses. The extra...read full review Considering an 84+silver, get this instead! Review created: Jan 24, 2006 by: nayr1 Pros:Pretty print(very convenient), usb connectivity Cons:Difficult to learn how to run downloaded programs(after 6 months of ownership) The Bottom Line:-- Review:I am in my first year of college and taking classes that are heavy in math. A fellow classmate has t...read full review WHILE IT'S NOT THE CHEAPEST OR THE EASIEST CALCULATOR, IT IS THE BEST. Review created: Jan 20, 2006 by: klb3284 Pros:Very powerful, 3-D graphing capabilities, easy-to-use drop down menus Cons:Steep learning curve, difficult to learn the interface coming from other TI calculators, expensive The Bottom Line:If you are going into upper level math classes and need the extra power, this is the calculator for you. Just be prepared to adjust to the new interface. Review:As a sophomore, my high school splurged and purchased TI-92 graphing calculators for the lot of us....read full review WOW! Review created: Oct 05, 2005 by: hunterf8705 Pros:Amazing abilities. Makes complex calculus fairly pain free Cons:Hard to learn to use The Bottom Line:-- Review:This calculator is amazing. I got it as an engineering student just starting college because I heard...read full review the best ever Review created: Oct 02, 2005 by: dillwill92 Pros:fast, 3D graphing, USB and I/O port, 16 preloaded apps Cons:not very many flash apps,can only connect to TI-89,89 titanium,92,92 plus, and Voyage 200 The Bottom Line:This is an excellent calculator for a Rocket Scientist and for a Pre-Algebra student(It's also good for everything in between) Review:Like the title says this is the best calculator ever. I just bought this 2 weeks ago. While doing my...read full review Mixed bag on TI 89 Titanium Review created: Aug 27, 2005 by: jstanford Pros:Many functions. Fast calculations. Plenty of memory. Lots of variables. USB interface. Flash apps. Cons:Awkward case. Poor key labels. Arcane complexity. Not that much better than cheaper TI calculators. The Bottom Line:-- Review:I bought my TI-89 for a physical chemistry class, since my calculus was a bit rusty. It did force me...read full review Ti-89 Rocks Review created: Aug 10, 2005 by: jamesafghan Pros:Varieties of useful features Cons:Not really friendly user... The Bottom Line:-- Review:I really love using Ti-89. I guess it is the best one available out there in the morning. It is usab...read full review |
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