HP Prime going the way obsoletion...

[Benoit Maag]

Check out the Tuesday (8/28) episode of the NPR podcast ‘the indicator from planet money. It tells the story of why graphing calculators are still around. The key is the main market - students - who are not allowed to use connected devices for standard tests. The show mentions that TI sells 8 million graphing calculators a year - they did not clarify whether that was US or worldwide sales.

See also a 2014 article in the Washington post

https://www.washingtonpost.com/news/inno...90652dbd19