27 Feb
2007
27 Feb
'07
6:19 p.m.
On 27 Feb 2007 at 17:52, Glen Slick wrote:
Found this, but this is probably something different
that what you
were looking for.
I don't know if anything's online, but the old "double eyeball"
operator's console for the Control Data 6000 series used an RLC
network to generate the complete set of 63 displayable characters.
The display technology was vector with refresh provided by a PPU
(usually PP1) rewriting the entire contents of both screens
periodically.
Cheers,
Chuck