Huh. I have only good memories of this calculator. Would buy for my kids in a heartbeat. The fact that it barely changed is a feature to me. I know exactly what they’d be getting.

The scam doesn’t just work in the US. In The Netherlands most secondary school students had, and I think still have, to buy these. I imagine in other countries too.

There is an interesting side effect from having always used TI calculators. They use a dot as the decimal separator, not a comma like we do here. There is usually some option to switch, but the hardware button obviously stays the same, so I’ve always been taught to just make that switch in my head, and it has become the natural thing for me to do. I see 1,000.50 on a screen I write down 1.000,50. When I use software that uses a comma as the decimal separator, I get annoyed and it takes some mental effort to enter the right values.

> scam

… that continues no matter what. I gave my kid my 89 from the late 90s—I was happy to avoid the TI student tax. Then a year or two back, the college board banned the 89 from certain tests/classes and so I had to cough up for an 84. Even if you take care of your stuff, treat it well to pass on to your kids, the Man finds a way to extract their cut.

I think you can flash a TI83 Plus ROM to a TI73 by using an exploit? One exploit was that flashing an OS writes all the ROM, then checks the signature afterwards, then erases it if it fails. Pull batteries at the correct time and...