Texas Instruments on Wednesday announced its business calculator app for the iPhone and iPod touch, the BAII Plus App, is now available on the App Store. T The app is targeted at business ...

Which Texas Instruments calculator is best? Even though our teachers were wrong, that we would, in fact, have a calculator on us at all times for double-checking that two plus two equals four, there’s ...

The hallowed Texas Instruments BA II Plus financial calculator, selling for $30 at Walmart, is now a reasonably identical iPhone app, selling for $15. But TI says that fears of cheating will keep ...