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  • Subject: Re: A Math Question
  • From: "R. Bruce Hoffman, Jr." <rbruceh@xxxxxxx>
  • Date: Fri, 09 Jul 1999 17:52:31 -0400

Ed Tate wrote:
> 
> Does anyone know approximately how much data (ie: MB or GB or ???) fits on a
> big 9 track tape @ 6250bpi?
> 

Comming from a school district, this question is scary. <VBG>

2400 ft.  x 12 in/ft x 6250 bits/in x .125 bytes/bit = 22,500,000

That's bytes, without any allowance for gaps or approx. 20MB.

With compression, this could go as high as 60MB.


-- 
===========================================================
R. Bruce Hoffman, Jr.
 -- IBM Certified AS/400 Professional System Administrator
 -- IBM Certified AS/400 Professional Network Administrator

"The sum of all human knowledge is a fixed constant.
    It's the population that keeps growing!"
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