[CentOS] NFS freeze when transmitting big files
John R Pierce
pierce at hogranch.com
Wed Mar 31 19:51:33 UTC 2010
Bob McConnell wrote:
> Not unless it had some additional hardware assistance. The 8080 can only
> address 64K.
>
indeed. There were exceptions, but yes, this involved 'additional
hardware assistance' in the form of bank switching, or bank mapping.
Altos Computers and others made Z80 systems which had 4 or more banks of
64K memory minus a small chunk of shared memory, these ran the multiuser
CP/M known as MP/M-80... IIRC, this was circa 1979 or 1980.
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