The Flash Drive concept makes the most sense - no moving parts.  The geometry 
is emulated by the microcode.  They just need to get the access time lower.

Bill Fairchild
Rocket Software

From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of 
Eric Bielefeld
Sent: Tuesday, March 31, 2009 1:50 PM
To: IBM-MAIN@bama.ua.edu
Subject: Re: "A foolish consistancy" or "3390 cyl/track architecture"

Ron,

Thanks for clearing up how the current drives actually work.  It just seems 
like IBM could get away from the track and cylinder stuff, which 
artificially restricts the amount of storage you use

Eric

Eric Bielefeld

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