1st stage loader for IMSAI - need ascii to binary conversion

[John Honniball]

David Griffith wrote:
> This paper tape fiddling made me wonder if anyone ever made a cassette
> tape interface that emitted RS232 signals and looked to the computer like
> a paper tape reader/writer.

Yes, we had some at Westfield College, University of London in the
early 1980s.  I can't remember the make/model, but I think I may
have one in the loft (will take a look).  It was a modified audio
cassette recorder with a 25-pin "D" connector for the serial port.

-- 
John Honniball
coredump at gifford.co.uk