[rescue] More IBM emulation fun

Geoffrey S. Mendelson gsm at mendelson.com
Tue Feb 10 01:34:51 CST 2009

On Tue, Feb 10, 2009 at 09:12:32AM +0200, Geoffrey S. Mendelson wrote:

>From what I remember at the time, VM was an implemention of an older
>idea, a commercialization of something that IBM used internally, and
>adapted from something even earlier.

BTW, VM was not the only IBM operating system that supported virtualization.

ACP (airline control program) the operating system behind the large 
airline reservation systems, supported ONE OS/360 MVT client. 


Geoffrey S. Mendelson, Jerusalem, Israel gsm at mendelson.com  N3OWJ/4X1GM

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