http://www.cis.upenn.edu/~KeyKOS/ http://www.cis.upenn.edu/~KeyKOS/ looked pretty much like that. The implementation treated RAM as a cache of the disk, IIRC. T

http://www.cis.upenn.edu/~KeyKOS/ http://www.cis.upenn.edu/~KeyKOS/ looked pretty much like that. The implementation treated RAM as a cache of the disk, IIRC. This seems like a better way to live than Unix, to me, but you can't say it hasn't been tried. See also http://en.wikipedia.org/wiki/Single-level_store http://en.wikipedia.org/wiki/Single-level_store