Programmable calculators with real-time clock

[Dave Britten]

(05-19-2017 03:44 PM)mfleming Wrote:  I just checked; the 19B & 17Bii indeed have the same functions. The 18B lacks the current time/date functions, so it wouldn't qualify.

Oops, correction: the 19Bii has these functions. Not sure about the 19B though.

I think the only significant difference with the 19BII was the addition of RPN, so the 19B probably has them.

And I suppose Lotus 1-2-3 on the HP palmtops would qualify. I've used the date and time functions quite a bit.