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hidden directory - hp 28s
06-05-2015, 10:55 PM
Post: #2
RE: hidden directory - hp 28s
(03-10-2015 09:54 AM)Valfisio Wrote:  Cheers.
There is a hidden directory in the hp28s (like there is in the hp 48 )?
Best regards,
Valfisio.
Actually I don't know for sure, but since the hidden directory of the HP 48 is used for the key assignments and alarms, I'd say no.
AFAIK the HP-42S, which was derived from the HP-28S and HP-17B(II) from the OS side, doesn't have a hidden directory.
Various general RPL mechanics can be found in earlier machines like the 28C/S or the 17B or the 42S, but the HP 48S series were the first to feature (nearly) the full range of object types, covered memory management, and much more.

Best Regards

-- Ray
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Messages In This Thread
hidden directory - hp 28s - Valfisio - 03-10-2015, 09:54 AM
RE: hidden directory - hp 28s - Raymond Del Tondo - 06-05-2015 10:55 PM
RE: hidden directory - hp 28s - rprosperi - 06-07-2015, 09:53 PM
RE: hidden directory - hp 28s - rprosperi - 06-09-2015, 01:13 AM



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