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From: kk@hpl-opus.HP.COM (Konstantinos Konstantinides)
Newsgroups: comp.sys.hp
Subject: Re: Looking for HP-28C info
Message-ID: <1820006@hpl-opus.HP.COM>
Date: Thu, 20-Aug-87 13:37:11 EDT
Article-I.D.: hpl-opus.1820006
Posted: Thu Aug 20 13:37:11 1987
Date-Received: Sat, 22-Aug-87 19:16:26 EDT
References: <10261@orchid.waterloo.edu>
Organization: HP Labs, Instrument Tech. Dept.
Lines: 19

I don't have a 28-C but here is some information.

The list price is $235, but there was in IEEE Spectrum (Feb. 87)
an ad for $189.95 for the 28C and 105.95 for the infraRed Printer.
Another ad (same issue) was $175 fot the 28C, $100 for the printer.

The August 1987 issue of "Hewlett-Packard Journal" has 5
articles on the business consultant and the 28-C.
They cover: Mechanical design of the HP-18C and HP-28C,
symbolic computation on handheld calculators, and other details
related to the functionality and internal design of the calculator.

If you cannot find the issue in a library chech with

Hewlett Packard Journal
3200 Hillview Av.
Palo Alto, CA 94304

K. Konstantinides