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HP-41 - Memory modules
04-10-2019, 12:44 PM
Post: #12
RE: HP-41
(04-10-2019 11:29 AM)Massimo Gnerucci Wrote:  This brings back memories from 30 years ago, in a similar but different context...
Smile

Funny you mention this, when the DOS Extended vs. Expanded RAM confusion and product battles were occurring in the late 80's it made me think of the 41 main vs. eXtended RAM confusion in the early 80s!

Remember LIM EMS?

In DOS, I ended up using QEMM with a config.sys startup line more than 80 chars long specifying the various options, address holes, usage for cache, etc., etc. Fun times.

--Bob Prosperi
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Messages In This Thread
HP-41 - Memory modules - albertofenini - 04-08-2019, 07:26 AM
RE: HP-41 - grsbanks - 04-08-2019, 07:59 AM
RE: HP-41 - Jurgen Keller - 04-08-2019, 06:42 PM
RE: HP-41 - grsbanks - 04-09-2019, 07:39 AM
RE: HP-41 - albertofenini - 04-09-2019, 11:19 PM
RE: HP-41 - rprosperi - 04-10-2019, 02:25 AM
RE: HP-41 - grsbanks - 04-10-2019, 05:11 AM
RE: HP-41 - albertofenini - 04-10-2019, 11:19 AM
RE: HP-41 - Memory modules - Sylvain Cote - 04-21-2019, 01:52 PM
RE: HP-41 - Memory modules - rprosperi - 04-21-2019, 03:31 PM
RE: HP-41 - Memory modules - Sylvain Cote - 04-21-2019, 03:48 PM
RE: HP-41 - Memory modules - rprosperi - 04-21-2019, 04:17 PM
RE: HP-41 - Massimo Gnerucci - 04-10-2019, 11:29 AM
RE: HP-41 - rprosperi - 04-10-2019 12:44 PM
RE: HP-41 - Memory modules - Dave Britten - 04-10-2019, 04:01 PM
RE: HP-41 - Memory modules - Dave Britten - 04-10-2019, 07:05 PM
RE: HP-41 - Memory modules - Dave Britten - 04-10-2019, 08:18 PM
RE: HP-41 - grsbanks - 04-10-2019, 11:35 AM
RE: HP-41 - albertofenini - 04-10-2019, 11:42 AM



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