If you're taking math or science courses, you'll most likely only be allowed to use a handheld calculator on exams.When you're on your own, you're better off using something like Python. Python's ...

The newest Texas Instruments graphing calculator brings the popular Python programming language to the classroom.(Hand-out / Texas Instruments) Dallas-based Texas Instruments’ latest generation ...

The new TI-84 Plus CE Python calculator comes with familiar features such as a full-color screen and a rechargeable battery that can last up to a month on a single charge.

I've bought a couple of special-purpose calculator apps, but the very last one I bought was the TI-1726, which was made in 1998. I spent $10 on it. Let's talk about calculators for a moment.