Sujet : Re: 80286 protected mode
De : bagel99 (at) *nospam* gmail.com (Brian G. Lucas)
Groupes : comp.archDate : 05. Jan 2025, 22:38:52
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vleu1n$178v9$1@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
User-Agent : Mozilla Thunderbird
On 1/5/25 1:30 PM, Robert Swindells wrote:
On Sun, 05 Jan 2025 11:10:28 GMT, Anton Ertl wrote:
Xenix, apart from OS/2 the only other notable protected-mode OS for the
286, was ported to the 386 in 1987, after SCO secured "knowledge from
Microsoft insiders that Microsoft was no longer developing Xenix", so
SCO (or Microsoft) might have done it even earlier if the commercial
situation had been less muddled; in any case, Xenix jumped the 286 ship
ASAP.
Microport Systems had UNIX System V for the 286.
\
And Interactive Systems had a follow-up to PC/IX than was tuned to the 286.
They even had a version that worked around a chip errata because a customer
had bought a lot of flawed 286s.
brian
| Date | Sujet | # | | Auteur |
| 1 Oct 24 |  Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 387 | | MitchAlsup1 |
| 1 Oct 24 |  Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 386 | | Thomas Koenig |
| 1 Oct 24 |   Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 379 | | MitchAlsup1 |
| 2 Oct 24 |  Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 377 | | Brett |
| 3 Oct 24 | Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 376 | | Lawrence D'Oliveiro |
| 3 Oct 24 |  Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 1 | | Brett |
| 3 Oct 24 | Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 1 | | Anton Ertl |
| 3 Oct 24 | Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 373 | | David Brown |
| 3 Oct 24 | Byte ordering (was: Whether something is RISC or not) | 372 | | Anton Ertl |
| 3 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 1 | | David Brown |
| 3 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 369 | | Lawrence D'Oliveiro |
| 4 Oct 24 | Re: Byte ordering | 1 | | Lynn Wheeler |
| 4 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 365 | | David Brown |
| 4 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 364 | | Anton Ertl |
| 4 Oct 24 | Re: Byte ordering | 5 | | BGB |
| 5 Oct 24 | Re: Byte ordering | 4 | | MitchAlsup1 |
| 5 Oct 24 | Re: Byte ordering | 2 | | BGB |
| 5 Oct 24 | Re: Byte ordering | 1 | | Lawrence D'Oliveiro |
| 5 Oct 24 | Re: Byte ordering | 1 | | Lawrence D'Oliveiro |
| 5 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 13 | | Lawrence D'Oliveiro |
| 5 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 12 | | Brett |
| 5 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 11 | | Anton Ertl |
| 5 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 10 | | Michael S |
| 6 Oct 24 | Re: Byte ordering | 1 | | Terje Mathisen |
| 6 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 8 | | Brett |
| 7 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 7 | | Lawrence D'Oliveiro |
| 7 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 6 | | Brett |
| 7 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 5 | | Michael S |
| 7 Oct 24 | Re: Byte ordering | 2 | | Stefan Monnier |
| 7 Oct 24 | Re: Byte ordering | 1 | | Michael S |
| 7 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 2 | | Lawrence D'Oliveiro |
| 8 Oct 24 | Re: Byte ordering | 1 | | Terje Mathisen |
| 6 Oct 24 | Re: Byte ordering | 345 | | David Brown |
| 6 Oct 24 | Re: Byte ordering | 344 | | Anton Ertl |
| 6 Oct 24 | Re: Byte ordering | 189 | | John Dallman |
| 7 Oct 24 | Re: Byte ordering | 20 | | Lawrence D'Oliveiro |
| 8 Oct 24 | Re: Byte ordering | 19 | | John Dallman |
| 9 Oct 24 | VMS/NT memory management (was: Byte ordering) | 1 | | Stefan Monnier |
| 15 Oct 24 | Re: Byte ordering | 2 | | Lawrence D'Oliveiro |
| 15 Oct 24 | Re: Byte ordering | 1 | | MitchAlsup1 |
| 15 Oct 24 | Re: Byte ordering | 15 | | Lawrence D'Oliveiro |
| 15 Oct 24 | Re: Byte ordering | 3 | | Michael S |
| 15 Oct 24 | Re: Byte ordering | 1 | | John Dallman |
| 18 Oct 24 | Re: Byte ordering | 1 | | Lawrence D'Oliveiro |
| 15 Oct 24 | Re: Byte ordering | 9 | | John Dallman |
| 16 Oct 24 | Re: Byte ordering | 7 | | George Neuner |
| 16 Oct 24 | Re: Byte ordering | 6 | | Terje Mathisen |
| 16 Oct 24 | Re: Byte ordering | 5 | | David Brown |
| 17 Oct 24 | Re: Byte ordering | 2 | | George Neuner |
| 17 Oct 24 | Re: Byte ordering | 1 | | David Brown |
| 17 Oct 24 | Re: clouds, not Byte ordering | 2 | | John Levine |
| 17 Oct 24 | Re: clouds, not Byte ordering | 1 | | David Brown |
| 18 Oct 24 | Re: Byte ordering | 1 | | Lawrence D'Oliveiro |
| 16 Oct 24 | Re: Byte ordering | 2 | | Paul A. Clayton |
| 18 Oct 24 | Re: Microkernels & Capabilities (was Re: Byte ordering) | 1 | | Lawrence D'Oliveiro |
| 7 Oct 24 | 80286 protected mode | 168 | | Anton Ertl |
| 7 Oct 24 | Re: 80286 protected mode | 5 | | Lars Poulsen |
| 7 Oct 24 | Re: 80286 protected mode | 4 | | Terje Mathisen |
| 7 Oct 24 | Re: 80286 protected mode | 1 | | Michael S |
| 7 Oct 24 | Re: 80286 protected mode | 2 | | Lawrence D'Oliveiro |
| 8 Oct 24 | Re: 80286 protected mode | 1 | | Terje Mathisen |
| 7 Oct 24 | Re: 80286 protected mode | 3 | | Brett |
| 7 Oct 24 | Re: 80286 protected mode | 2 | | Michael S |
| 7 Oct 24 | Re: 80286 protected mode | 1 | | Brett |
| 7 Oct 24 | Re: 80286 protected mode | 1 | | Lawrence D'Oliveiro |
| 8 Oct 24 | Re: 80286 protected mode | 152 | | MitchAlsup1 |
| 8 Oct 24 | Re: 80286 protected mode | 4 | | Lawrence D'Oliveiro |
| 8 Oct 24 | Re: 80286 protected mode | 3 | | MitchAlsup1 |
| 9 Oct 24 | Re: 80286 protected mode | 1 | | David Brown |
| 15 Oct 24 | Re: 80286 protected mode | 1 | | Lawrence D'Oliveiro |
| 8 Oct 24 | Re: 80286 protected mode | 147 | | Anton Ertl |
| 8 Oct 24 | Re: 80286 protected mode | 1 | | Robert Finch |
| 9 Oct 24 | Re: 80286 protected mode | 145 | | David Brown |
| 9 Oct 24 | Re: 80286 protected mode | 79 | | MitchAlsup1 |
| 9 Oct 24 | Re: 80286 protected mode | 78 | | David Brown |
| 9 Oct 24 | Re: 80286 protected mode | 77 | | Stephen Fuld |
| 10 Oct 24 | Re: 80286 protected mode | 2 | | MitchAlsup1 |
| 10 Oct 24 | Re: 80286 protected mode | 1 | | David Brown |
| 10 Oct 24 | Re: 80286 protected mode | 1 | | David Brown |
| 11 Oct 24 | Re: 80286 protected mode | 73 | | Tim Rentsch |
| 15 Oct 24 | Re: 80286 protected mode | 72 | | Stefan Monnier |
| 15 Oct 24 | Re: 80286 protected mode | 30 | | MitchAlsup1 |
| 16 Oct 24 | Re: 80286 protected mode | 25 | | MitchAlsup1 |
| 16 Oct 24 | Re: C and turtles, 80286 protected mode | 13 | | John Levine |
| 16 Oct 24 | Re: C and turtles, 80286 protected mode | 7 | | MitchAlsup1 |
| 16 Oct 24 | Re: C and turtles, 80286 protected mode | 6 | | John Levine |
| 17 Oct 24 | Re: C and turtles, 80286 protected mode | 5 | | Thomas Koenig |
| 20 Oct 24 | Re: C and turtles, 80286 protected mode | 4 | | Lawrence D'Oliveiro |
| 20 Oct 24 | Re: C and turtles, 80286 protected mode | 3 | | George Neuner |
| 22 Oct 24 | Re: C and turtles, 80286 protected mode | 2 | | Tim Rentsch |
| 22 Oct 24 | Re: C and turtles, 80286 protected mode | 1 | | George Neuner |
| 16 Oct 24 | Re: C and turtles, 80286 protected mode | 1 | | David Brown |
| 16 Oct 24 | Re: C and turtles, 80286 protected mode | 4 | | Paul A. Clayton |
| 17 Oct 24 | Re: C and turtles, 80286 protected mode | 1 | | David Brown |
| 20 Oct 24 | Re: C and turtles, 80286 protected mode | 2 | | Lawrence D'Oliveiro |
| 20 Oct 24 | Re: C and turtles, 80286 protected mode | 1 | | Paul A. Clayton |
| 16 Oct 24 | Re: 80286 protected mode | 7 | | Thomas Koenig |
| 16 Oct 24 | Re: 80286 protected mode | 2 | | MitchAlsup1 |
| 17 Oct 24 | Re: 80286 protected mode | 1 | | Tim Rentsch |
| 17 Oct 24 | Re: 80286 protected mode | 4 | | Tim Rentsch |
| 17 Oct 24 | Re: fine points of dynamic memory allocation, not 80286 protected mode | 3 | | John Levine |
| 17 Oct 24 | Re: 80286 protected mode | 3 | | George Neuner |
| 17 Oct 24 | Re: 80286 protected mode | 1 | | Tim Rentsch |
| 16 Oct 24 | Re: 80286 protected mode | 3 | | David Brown |
| 17 Oct 24 | Re: 80286 protected mode | 1 | | Tim Rentsch |
| 16 Oct 24 | Re: 80286 protected mode | 41 | | David Brown |
| 9 Oct 24 | Re: 80286 protected mode | 51 | | Thomas Koenig |
| 13 Oct 24 | Re: 80286 protected mode | 14 | | Anton Ertl |
| 8 Oct 24 | Re: 80286 protected mode | 6 | | John Levine |
| 3 Jan 25 | Re: Byte ordering | 154 | | Waldek Hebisch |
| 6 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 2 | | Michael S |
| 3 Oct 24 | Re: Byte ordering (was: Whether something is RISC or not) | 1 | | John Dallman |
| 2 Oct 24 | Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 1 | | Thomas Koenig |
| 2 Oct 24 | Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 5 | | David Schultz |
| 3 Oct 24 | Re: Whether something is RISC or not (Re: PDP-8 theology, not Concertina II Progress) | 1 | | Lawrence D'Oliveiro |