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Conference hydra::amiga_v1

Title:AMIGA NOTES
Notice:Join us in the *NEW* conference - HYDRA::AMIGA_V2
Moderator:HYDRA::MOORE
Created:Sat Apr 26 1986
Last Modified:Wed Feb 05 1992
Last Successful Update:Fri Jun 06 1997
Number of topics:5378
Total number of notes:38326

768.0. "High Density 3.5" disks ?" by DDMAIL::ANDREWS (Just living a life of illusion) Sat Oct 03 1987 20:04

    Does anyone have any idea on how I could use the new 1.2Mbyte floppies?
    I have found a place that sells them for $16 for a 10 pack.  Is
    there any way to do it?  I thought that I saw something on USENET
    that someone HAD done this but that was a while ago.  Am I stuck
    with 880K per disk?
    					Rob
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768.1Isn't anybody EVER satisfied with what they've got?Z::TENNYDave Tenny - VAX LISP DevelopmentMon Oct 05 1987 10:2916
I won't pretend that I really know anything about this;
so here's my opinion.  You can't turn lead into gold.
Actually, Amiga drives are Silver.  To squeeze out more bits,
you need more accurate tracking, leaving less room for error.
You probably also need greater magnetic fields to really do it
right.  Translated, I've read that you could get more bits onto
the standard DS/DD disk, but you are pushing it.  

880K isn't so bad.  Particularly when you consider the 
price of the IBM-PS2 "High density" disks.  (the lowest price
I've seen is $59 for 10, the highest was at the BU Bookstore/
Computer store, where they prey upon the totally stupid,
and the price was $96 for 10.  Compared to the usual
$16.99 for SONY DS/DD disks used by the Amiga).

Dave
768.2DDMAIL::ANDREWSJust living a life of illusionMon Oct 05 1987 17:079
    Dave,
    
    Thanks, that what I had figured.
    
    However, I AM sure that the disks are the high density.  It says
    2DHD (They are memorex).  I had thought that the price was low.
    Maybe I should go get a few more boxes @ $16/box.
    
    					Rob
768.3no, Who is on first base.Z::TENNYDave Tenny - VAX LISP DevelopmentMon Oct 05 1987 18:137
I don't know about the memorex disks, but the SONY 2 DS/DD are NOT the same
as the new high density disks for the IBM PS/2 series. (I don't know the
sony designation for it.) There appears to be a new generation of 3-1/2
inch disks, with a new price.  Of course, the day I bought my amiga,
still naive in the way of computer dealers; I paid $60 for a box of
MAC disks.  Sigh.