I now have 35 HP related calculators on my PC...

[zeno333]

(06-28-2017 11:12 PM)Dave Frederickson Wrote:  

(06-28-2017 08:57 PM)zeno333 Wrote:  ...adding the calculator that came with Windows 10 and the MPCalcRB one, that's 37 total...the HP ones of course are the best Free42 is the most accurate of them all...yes I verified it. I love calcs what can I say...I even wear a Pulsar LED calculator watch from 1977...

A while back someone was looking for the 28S ROM image and I posted it along with a collection of emulators. The download is 1.3GB. You can find it here:

http://www.hpmuseum.org/forum/thread-346...l#pid58754

I remember when the 28C came out in January 1987...The University of Pittsburgh campus book store had a huge advertisement for the calc...back then college campus really promoted HP calcs big time...