HP Forum Archive 01

[ Return to Index | Top of Index ]

What's an HP28F Message #1 Posted by Steve on 25 June 1999, 8:24 p.m. I've seen a description of an HP28C and HP28S, but someone has advertised something as an HP28F -- Is there such a beast, or does this person have finger trouble?

Re: What's an HP28F Message #2 Posted by Dan Grelinger on 25 June 1999, 10:15 p.m., in response to message #1 by Steve Might be typographical error, but EDUCALC made custom HP-28's by adding extra memory (either 4K or 32K) to the standard HP-28C. This was, of course, before the introduction of the 28S. EDUCALC called these the Turbo-28 4K and Turbo-28 32K.

[ Return to Index | Top of Index ]

Go back to the main exhibit hall