Texas Instruments TI36X Solar Scientific Calculator Review

I’m a research scientist. I started using a slide rule in high school about 1947, a computer in 1958, and scientific calculators some time in the early 1970s. Despite the power of computers I still like to have ready access to a good calculator, and my favorite brand (for versatility and ease of use) is [...]

Texas Instruments TI-81 Graphing Calculator Review

Actually, at first I was a hesitate to buy the ti-81.Finall I had made the decision to buy it. I find that it’s worth every penny. I love it. Trust me, this calculator can do almost everything like the ti-83, except that it doesn’t have as much memory as the ti-83 and the ability to [...]

Texas Instruments Profit Manager BA-20 Desktop Calculator Review

I purchased one of these for everyday office use in 1987. It’s worked perfectly sans the clock with battery (in the older models) until last week when a couple of segments in the far right number failed. It’s been beat up on my desk in constant use, with no need for batteries, all that time. [...]

TI-34 Multi View Calculator Review

This calculator is really handy. Especially if you are in middle school. Fraction’s have never been so easy to do on a such a calculator. To anyone who is going to buy, just remember to notice that this calculator is not a graphing calculator. I highly recommend this calculator to middle school students!
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Texas Instruments TI86 Graphing Calculator Review

I had used a TI-83 for Precalc, but really needed something a little more powerful for Calculus, so I bought an 86. One of my friends has an 89, but many tests that allow graphing calculators still don’t allow a TI-89because they have “algebraic manipulation” capabilities, plus the86 is cheaper, so I went with that. [...]

TI-15 School Calculator Review

It is what is required by my child’s school. It’s fine but you have to be careful entering information, you have to mash the button just right or it doesn’t enter.
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Product Description: Helps students develop skills in addition, subtraction, powers, and answer format. Makes connections between [...]

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