[chx]

And calculators...?

[madengr]

The new calculators are abominations, with the exception of the 35s. I use those at work, so I didn’t have to break the seal on a 32Sii; the precious.

[qubex]

I have an HP Prime. I use it daily. It’s CAS isn’t exactly Mathematica-grade but it’s perfectly adequate for my daily purposes.