"Oh yeah and it's also a computer that's more powerful than any computer you've ever laid eyes on that has access to an unimaginable wealth of human knowledge via a wireless connection to the Internet."

I listened recently to somebody on a podcast saying that only psychos or close family would dial you in this day and age... And I kinda agree.

The platforms existing doesn't mean they have been as wide spread as they are today

Yes really, if your job requires lots of calculations you'd be stupid not to have one, even back when they were expensive.

Every machinist I know, even the crusty old ones, carry a calculator in their pocket. It's indispensable. Why wouldn't you carry one if you need it all the time?

how big are your pockets cmon