11 Dec
2014
11 Dec
'14
1:13 p.m.
On 12/11/2014 11:24 AM, Rich Alderson wrote:
Evolutionarily, that should be
wire => metal tape => plastic tape => metal disks => floppy disks
over more than three decades, right?
I think the floppy disk may be older than the oxide-on-metal disk.
cf. The Brush BK-501 Mail-A-Voice. Looks like a floppy to me.
--Chuck