In an educational project with ethically questionable applications, [ChromaLock] has converted the ubiquitous TI-84 calculator into the ultimate cheating device. The foundation of this hack lies in ...

On Saturday, a YouTube creator called ChromaLock published a video detailing how he modified a Texas Instruments TI-84 graphing calculator to connect to the internet and access OpenAI's ChatGPT, ...

SAT and AP tests now offer free digital graphing options for students, but it's harder than it seems for school districts to look beyond Texas Instruments The TI-84 Evo features a different interface ...

TI-84 Evo graphing calculator hits $74 at Amazon, a 54% discount from its $160 MSRP and lowest recorded price since its April 2026 launch. Texas Instruments ditched 35-year-old Zilog architecture for ...