> -----Original Message-----
> From: IBM Mainframe Discussion List On Behalf Of Ed Finnell
>
>
> In a message dated 6/4/2005 1:33:41 P.M. Central Standard
> Time, [EMAIL PROTECTED] writes:
>
> Some years ago Melinda Varian published a paper on the
> History of VM. It chronicles the activities at the Cambridge
> Scientific Center.
> Fascinating story.
>
> http://pucc.princeton.edu/~melinda/25paper.pdf
>
> Her Master Plumber Webpage(/~melinda) is instructional in
> many aspects of 360/370 and 390 architecture. Hmm, where's 380?
That's the one they called "XA".
-jc-
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