[CentOS] NFS freeze when transmitting big files

John R Pierce pierce at hogranch.com
Wed Mar 31 20:51:33 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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