20 Apr
2017
20 Apr
'17
8:48 p.m.
On Thu, Apr 20, 2017 at 8:27 PM, Rob Jarratt
<robert.jarratt at ntlworld.com> wrote:
My back of the envelope calculation comes to approximately
4 million miles of paper tape.
I think you're out by a factor of 10.... 267*10^9 bytes, divide by 10 as
there are 10 bytes to the inch on paper tape, and convert to miles. I
get just over 400,000 miles.
My rule of thumb is that a full reel of 1" paper tape is 100k bytes
So 10 for a megabyte
10000 for a gigabyte
2,670,000 for all of bitsavers. Perhaps nearer 3 million as it's an
approximation....
-tony
The
bitsavers archive is 267 Gbytes.
So at 4.7G per DVD, it comes out to almost 60 DVD's.
That is not totally ridiculous....
Now, if I want bitsavers on paper tape....
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