classic X86 hardware
chenmel at earthlink.net
Tue Mar 1 17:13:05 CST 2005
On Mon, 28 Feb 2005 15:00:56 -0500
9000 VAX <vax9000 at gmail.com> wrote:
> Before you guys start to laugh at me, I would like to itemize some.
> 1. The original IBM PC 5150/5160 MB
> 2. The HP 100LX, 200LX palm PC
> 3. The original Nexgen pentium class PC
> 4. The IBM "butterfly" 486 laptop
> 5. You name it
Some more that I would add:
The IBM PC Convertable. (a truly bad laptop from the user's POV-
probably as 'bad' a design as the Mac Portable)
The Compaq Deskpro 386 (first generation 386 PC- Compaq's 'shot across
the bow' at IBM, sorta) First PC-clone with 'real' power.
Vintage PC-DOS. (I have DOS 1.0, the 1.0 Basic Compiler, the 1.0 Pascal
Compiler) Useful for sub-64K DOS.
The IBM PC-1 (the first generation PC, the one whose motherboard has
four rows of 16K DRAM chips, and the cassette interface) The PC-1 is
unique in having a power supply painted black, and the IO-slot cover
brackets painted black. exceedingly rare. The PC-2 is much more common,
chromed power supply and brackets, 256K (64K soldered in) on
The PC Junior (benchmarks 'Norton SI' at 0.7- no DMA controller, so
The Columbia PC (first DOS 'workalike'- not fully PC Compatible, with
Any of the machines that ran MS-DOS 1.x on 8" floppies.
Any of the early 'MS-DOS' clones, i.e. the Panasonic PC, that aren't
fully PC-compatible and thus require their own special MS-DOS version.
Tandy 1000's 'just barely' qualify here, because they were so common.
The HP Omnibook 300- DOS and Windows 3 in a PCMCIA ROM-
execute-in-memory so that it runs DOS, Windows, Word, Excel directly out
of the ROM without loading it into RAM. A major technical
accomplishment that was a dead-end development effort.
A lot of the above are interesting more as 'weird relics' than as
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