Texas Instruments, or simply TI, is a name synonymous with calculators, particularly those used by students. The TI-30 was among the first to be branded an education tool. The TI-30 is a low-cost ...

I was just becoming a teenager back around 1976 when my father bought a TI-30 calculator for $25, or around $107 in 2017 dollars. The mining company at which he worked as an electrician had made ...

Just before the days where every high school student had a cell phone, everyone in class had a TI graphing calculator. In some ways this was better than a cell phone: If you wanted to play ...