We had RAM Doubler 1 and also used it on a 660AV, originally with 8MB and later 24MB of physical RAM. I remember the downloadable updates (and there were many!)

We had RAM Doubler 1 and also used it on a 660AV, originally with 8MB and later 24MB of physical RAM. I remember the downloadable updates (and there were many!) could actually update the original installation floppy disk