Or perhaps something more efficient than video which still captures the workflow (like the networked text editors which don't seem so popular these days).
I'd love if that dialogue would give more feedback about what it's doing. I've always just assumed that there's an issue with my connection or their update servers.
I have an HP 35s which I found to be a lovely calculator which got me started with RPN. Unfortunately, I wasn't able to use it at school for my final exams since they had a list of specifically approved calculators (which the 35s would never have made since it's programmable). I switched to the Casio fx-82AU Plus which graphically displays your calculation, meaning you don't have to keep track of the inside-to-out expansion of RPN or the mountains of parentheses you usually require in algebraic mode. They're both good systems, but I can see the graphical display being more useable for most people (despite being awfully slow).
On an unrelated note, I'd like to point out that the divider between the blue/white sections of the page does not move when you scroll horizontally, meaning half the article text is covered when I scroll horizontally to try to get all the text in view (the page is too wide for my screen).
I used to wear a watch all the time, until the strap broke. Ever since, I've found myself wanting a watch in situations when I don't have easy access to a phone. I would gladly wear a watch again.