Does anyone have an H11 and need a H27 card? -spam
bill.gunshannon at hotmail.com
Mon Dec 28 19:14:57 CST 2020
On 12/28/20 7:04 PM, Chris Zach via cctalk wrote:
>> All joking aside, I sure wish I had a complete H-11. I have
>> PDP-11's but the H-11 was unique.
> They're around. I had one when I was little and it was ok but kind of
> clunky. The box was odd, it only had 16 (maybe 18?) bits wired on the
> backplane and the power supply was a linear rock if I remember right.
I imagine 16 bits. It probably had an 11/02 processor just like
the TERAK. 18 and 22 came later.
> Still, it ran Rt11 pretty well. But an 11/23+ would give you the VM: ram
> disk driver that allowed you to just copy the whole OS to memory, boot,
> and run fast!.
I know it ran HT-11 which was supposed to be a custom RT-11. Would it
run regular RT-11? Was the H-27 fully RX01 compatible?
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