What's the rarest or most unusual computer-related item

[Glen Slick]

On Mon, Jan 16, 2017 at 5:23 PM, Jay West <jwest at classiccmp.org> wrote:
>
> In the end.... HP1000 meant a 21MX M, E, K, or F - which was 2105, 2108,
> 2112, 2109, 2113, 2111, 2117. I think some later AXXX systems were also
> considered HP1000's, but that's out of my area (too new).
>

The L-Series 2103L and the A-Series A400, A600, A600+, A700, A900,
A990 were all called HP 1000 systems. They maintained software
compatibility with previous generation HP 1000 computers, although the
I/O interfaces used by the L-Series and A-Series were incompatible
with the previous generation HP 1000 computers.

I have a couple of A900 boxes that I need to get RTE-A running on them someday.