MacSnap was a line of memory expansion boards for early Macs. This
boot disk takes advantage of the extra memory by immediately copying
its contents to a RAM disk that occupies all but 1 MB, and then
ejecting itself. (On a 1 MB machine, it will refuse to boot.)
Download #1: Disk images are in dc42 and DART format. From the
VintageMicros collection.
Download #2: RamSnap 1.3 from 1987, Disk Copy 4.2 image, StuffIt 3
archive