"My Casio fx-7000G. From 10th grade. I still have it. I'm holding it in my hand right now. It needs batteries, but it's here. Not only could you program in formulas, you could program in text and write all the equations and other answers in your calculator before the test. Who needs the graphing function?Oh, and it made that 55378008 (BOOBLESS) joke obsolete."
