Poll: Landscape or Portrait?

[Jlouis]

(03-06-2016 12:56 AM)rprosperi Wrote:  

(03-05-2016 10:13 PM)Jlouis Wrote:  Actually we only need two thumbs, Massimo, to be fast enough in a landscape calculator, as everybody are doing in their smartphones...

In a text, wrong, missing and extra characters happen just about every message and no one cares as they get the meaning. Same phenomena on a calculator is almost certainly going to lead to instant trouble. Even on Voyagers, which I like and use, I need to use the same fingers as on a portrait machine. Don't you?

I understand what you mean, of course there's a difference between typing loosely and crunching numbers, but when you know the keyboard by heart, you can be fast and exact at the same time. And when I'm in portrait calculator, as in 48 or 42s, that I like most, of course I don't use the thumbs, but I know the keyboard as well and, that's the difference, I use only one finger. But in my case, there's not much difference because productivity is not a goal for me anymore.