This year, high school juniors and seniors will buy a $100 calculator that's older than they are. You remember the TI-83: the brick-sized graphing machine you likely covered in stickers and used ...

The graphing calculator reached a kind of technological plateau in the late 1990s. At least that's what Amazon consumers are saying. Right behind the TI-83 Plus is the TI-84 Plus, released in 2004.

Announced Sunday, The Calculator Drawer includes 14 calculators. Most are from Texas Instruments, including my old TI-83 Plus and the handheld console-looking Texas Instruments TI92 from 1995. But ...

Graphing calculator sales by unit have grown by 3.7% and 1.6% in the past two years, according to the research firm NPD. But when measured in dollars, they have leveled off. In the most recent ...

Today, a graphing calculator costs about $100, which is expensive considering that now you can buy devices that will do far more for far less money. It also means many students can't afford them ...

WASHINGTON -- In a darkened Algebra II classroom, all eyes were on an illuminated graphing calculator projected 3 feet high on the white board as students studied a series of graphs and talked ...

Desmos officials say Texas Instruments (TI), which has sold more than 75 million graphing calculators worldwide since 1990, has enjoyed a “near market monopoly” on the devices for more than ...

You'd think the old things are carved from gold. ... and watches can pick up Wi-Fi—but the TI-83 graphing calculator, which was launched in 1996, essentially remains frozen in time.

A graphing calculator can be an expensive piece of equipment, with some mid-range to higher-end units costing north of $100/£80/AU$140. If you don't expect to ever need it after the end of the ...

The HoustonTracker 2 can convert a TI-82 calculator into a musical machine. Search. Pop ... why use a gaming console or eight-bit synth when you can make one-bit tunes on an old graphing calculator?