Live data from Hacker News

Show HN: All desktop software calculators are wrong, so I had to build my own

news.ycombinator.com

21–30 of 169 posts

Re: Show HN: All desktop software calculators are wrong, so I had to build my own

#21
My favourite desktop calculator so far is Qalculate![0] for similar reasons, and I basically never have the keypad shown. It uses libqalculate, which also provides an executable version that's usable on the console, which I also use often.

It's incredible and I love it.

[0] https://qalculate.github.io/

Re: Show HN: All desktop software calculators are wrong, so I had to build my own

#22
This is exceptionally cool. It feels like what would happen if one were to fastidiously reimagine the HP 48 user experience for the desktop (in terms of usage patterns, mental model, etc.).

I will 100% use this. However, you can take my HP 48GX when you pry it from my cold, dead hands. :-)

Re: Show HN: All desktop software calculators are wrong, so I had to build my own

#23
post #11

> On a pocket calculator, you have one keyboard layout, and you simply ignore the keys you don't use. Has this ever been a problem? Yes. There's a reason they sell basic stand-alone calculators, too, and it's not just price. There's a reason the ones for various tasks don't all look the same or have the same keys (a typical office desktop calculator is usually very basic, for instance). I'd bet money most calculators…

We will somewhat disagree, partly because I can't help using calculators as a scientist, so my opinion is particularly biased. However, I don't like the trend to hide everything that looks technical. On the long run, letting people play with advanced features (that won't break things) is a win-win.

MacOS is really bad abut this sort of thing. It fails on discoverability. For instance, how do you navigate to a hidden folder in the file-selection dialog? There is no option to show hidden, and there is no place to input the exact path. You must know two things to proceed: That there is a secret hotkey to allow exact path specification, and what that hotkey is. It took me years to learn that there was a hotkey -- I just assumed that it was not possible.

Re: Show HN: All desktop software calculators are wrong, so I had to build my own

#24
post #3

Earlier quoted context omitted.

Unfortunately the link is unreadable on mobile due to the sidebar taking all the space.

Quickfix : I have added a button to hide the TOC. Not sure if it fits mobile screens anyway.

Chrome's developer tools has a device toolbar to help you test usability on mobile devices.

Re: Show HN: All desktop software calculators are wrong, so I had to build my own

#28

Earlier quoted context omitted.

We will somewhat disagree, partly because I can't help using calculators as a scientist, so my opinion is particularly biased. However, I don't like the trend to hide everything that looks technical. On the long run, letting people play with advanced features (that won't break things) is a win-win.

MacOS is really bad abut this sort of thing. It fails on discoverability. For instance, how do you navigate to a hidden folder in the file-selection dialog? There is no option to show hidden, and there is no place to input the exact path. You must know two things to proceed: That there is a secret hotkey to allow exact path specification, and what that hotkey is. It took me years to learn that there was a hotkey -- I…

Isn't the macos of 2022 just a very shiny thing to browse the web with, plus a linuxy terminal?

I always do file operations from the terminal if I can help it (won't save you when you need to select a file in a gui I suppose)

10+ years of owning macs, and Finder still bugs the hell out of me.

Re: Show HN: All desktop software calculators are wrong, so I had to build my own

#29
I definitely agree with a lot of the complaints. I truly don't understand why so many computer calculator interfaces are so awful.

I've been using speedcrunch for a couple of years now and it scratches most of the itches for what I want out of a calculator. It looks fairly similar to Chalk's design as well. Very nice interface!

Re: Show HN: All desktop software calculators are wrong, so I had to build my own

#30
Interesting but I notice that the Emacs calculator (calc.el) isn't in the comparison. It is what I use for quick calculations most of the time. There was also a Mac program called Milo a long time ago that was very cool. I never had a chance to study it though.
Post reply on HN