12 Aug
2012
12 Aug
'12
12:21 p.m.
On 12/08/2012 19:20, Tony Duell wrote:
I am pretty sure they are 6-bit character set machines, but I never used
one in anger...
--
Dave Wade G4UGM
Illegitimi Non Carborundum
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My personal
opinion is that something local and unusual would be nice.
As we are in Manchester, for a long time one of the spiritual homes of
Sure.
However, I am not convinced (and this is very much a personal opinion)
that a modern macnine running an emulator is 'spiritually' close to the
real iron.
ICL, and as there appear to be no ICL1900's
left running anywhere, i
would haev thought that Dave Holdsworth's ICL1900 emulator with George
would be a most appropriate machine... It used to live at
www.icl1900.co.uk but that appears to be down...
Did those ICL machiens use ASCII?
The reason I ask is that I was given a
data logger system that outputed the loggesd data on paper tape, and it
came from a company that used an ICL mainframe. The chracter code in the
data logger was set by solderign diodes to form a 16*8 ROM, and the
pattern when I got it was nowhere near ASCII.
[I changed it when I got the logger, ASCII being a lot more use to me
than an ICL code, but I probably have a record of the original pattern
somewhere]