HP Forum Archive 16

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HP19B II / hidden memory Message #1 Posted by Derivatix on 25 Aug 2006, 10:26 a.m. Hello all! I use the HP19B II Calculator, unfortunately the memory is overflowing. I one heard or read, that there is a "hidden" memory in that calc and with a trick it can be used. Does anyone of you know if that's true and if, how it's done? Thanks! Greets from Switzerland Derivatix

Re: HP19B II / hidden memory Message #2 Posted by Ron Ross on 25 Aug 2006, 10:39 a.m., in response to message #1 by Derivatix News to me. It has an 8K RAM chip and will show 7K of RAM. That extra 1K may be available somehow or somewhere, but it is ONLY 1 extra Kilobyte. Not enough to go after IMO. The NEW Hp17BII+ does have 32K of RAM and it is a lower end relative to the Hp19b series (has all the business features, alarm and solver).

Re: HP19B II / hidden memory Message #3 Posted by Eric Smith on 25 Aug 2006, 5:07 p.m., in response to message #2 by Ron Ross The "extra" 1K is what the calculator needs for internal housekeeping and overhead. It's not "available" for user data.

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