An Idea, why not ?
A evolution of the DM15L, the DM15X, with the DM42 hardware, evolution of the I/O, looking like the DM42/41X setup menu and much more memory ?
Perhaps a not so good idea, but why not ?
Olivier
DM 15X ?
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- Joined: Mon Mar 16, 2020 9:37 am
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DM 15X ?
Olivier de Nantes (Bretagne)
HP41 (x3 : 2CV / 1CX), HP 42S, HP 48G+, HP 71B, HP 15C LE, HP 35S, HP PRIME
DM41L, DM 41X (Beta - SN: 00078), DM 42 (SN: 1028)
HP41 (x3 : 2CV / 1CX), HP 42S, HP 48G+, HP 71B, HP 15C LE, HP 35S, HP PRIME
DM41L, DM 41X (Beta - SN: 00078), DM 42 (SN: 1028)
Re: DM 15X ?
What then? A DM 01X?
Greetings,
Massimo
ajcaton
-+×÷ left is right and right is wrong
Casted in gold
Massimo
ajcaton
-+×÷ left is right and right is wrong

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- Joined: Mon Mar 16, 2020 9:37 am
- Location: France
Re: DM 15X ?
Of course not
But the HP 15C was quite an interesting calculator, I had it also during my first years of PhD (even if I was mostly programming in Fortran VaX at that time) and I like it as well as the 41.
So I thought that an enhanced DM15 could be interesting, even if it is still on the DM 15L hardware with an optimized I/O interface.
It's why I was asking
Olivier
Olivier de Nantes (Bretagne)
HP41 (x3 : 2CV / 1CX), HP 42S, HP 48G+, HP 71B, HP 15C LE, HP 35S, HP PRIME
DM41L, DM 41X (Beta - SN: 00078), DM 42 (SN: 1028)
HP41 (x3 : 2CV / 1CX), HP 42S, HP 48G+, HP 71B, HP 15C LE, HP 35S, HP PRIME
DM41L, DM 41X (Beta - SN: 00078), DM 42 (SN: 1028)
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- Joined: Mon Mar 16, 2020 9:37 am
- Location: France
Re: DM 15X ?
Maybe you are right, I forgot that DM15L had firmwares with extended memory.
So if it not a good idea, next step could be DM 75XC and DM71XB

Olivier
Olivier de Nantes (Bretagne)
HP41 (x3 : 2CV / 1CX), HP 42S, HP 48G+, HP 71B, HP 15C LE, HP 35S, HP PRIME
DM41L, DM 41X (Beta - SN: 00078), DM 42 (SN: 1028)
HP41 (x3 : 2CV / 1CX), HP 42S, HP 48G+, HP 71B, HP 15C LE, HP 35S, HP PRIME
DM41L, DM 41X (Beta - SN: 00078), DM 42 (SN: 1028)
Re: DM 15X ?
DM42 #40 running C43 | DM41X #50 | various HP models
The earth is flat. It just appears round because it is massive and curves spacetime.
The earth is flat. It just appears round because it is massive and curves spacetime.
Re: DM 15X ?
An evolution of the DM15L is the DM42, like the HP-42S was an evolution of the HP-15C. No, I don't want to fall back to programming key codes.Olivier de Nantes wrote: ↑Tue Mar 31, 2020 3:10 pmA evolution of the DM15L, the DM15X, with the DM42 hardware, evolution of the I/O, looking like the DM42/41X setup menu and much more memory ?
DM42 SN: 00041 β
WP 43S running on this device
HP-35, HP-45, ..., HP-35S, WP 34S, WP 31S, DM16L
WP 43S running on this device
HP-35, HP-45, ..., HP-35S, WP 34S, WP 31S, DM16L
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- Joined: Mon Apr 24, 2017 8:38 pm
Re: DM 15X ?
Noooooo, stop trying to take away our landscape calculators!
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- Posts: 83
- Joined: Mon Mar 16, 2020 9:37 am
- Location: France
Re: DM 15X ?
Well ..............
I'm sorry, so sorry !!!!

I'm sorry, so sorry !!!!

Olivier de Nantes (Bretagne)
HP41 (x3 : 2CV / 1CX), HP 42S, HP 48G+, HP 71B, HP 15C LE, HP 35S, HP PRIME
DM41L, DM 41X (Beta - SN: 00078), DM 42 (SN: 1028)
HP41 (x3 : 2CV / 1CX), HP 42S, HP 48G+, HP 71B, HP 15C LE, HP 35S, HP PRIME
DM41L, DM 41X (Beta - SN: 00078), DM 42 (SN: 1028)
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- Posts: 65
- Joined: Wed Mar 18, 2020 3:29 pm
- Location: Arizona
Re: DM 15X ?
You are absolutely correct, Sir!
My Spirit animal is a Basset Hound.
My Collection: HP-55, HP-67 (Teenix Mod), HP-15C, HP-16C, HP-41CV, HP-41CX, SY41-CL (x2), DM41X (Beta), DM42, HP-42S, HP-48G, HP-71B (x2), HP-75C, HP-150.
My Collection: HP-55, HP-67 (Teenix Mod), HP-15C, HP-16C, HP-41CV, HP-41CX, SY41-CL (x2), DM41X (Beta), DM42, HP-42S, HP-48G, HP-71B (x2), HP-75C, HP-150.
Re: DM 15X ?
See? Some people will never see the light...keithdalby wrote: ↑Tue Mar 31, 2020 5:15 pmNoooooo, stop trying to take away our landscape calculators!

Greetings,
Massimo
ajcaton
-+×÷ left is right and right is wrong
Casted in gold
Massimo
ajcaton
-+×÷ left is right and right is wrong
