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Retrospect Remote is a backup utility that allowed remote 68K Macs to be backed up via AppleTalk network back in the early 90's.
Retrospect-Remote-1-3.img.sit (958.12 KiB / 981.12 KB)
Retrospect Remote v1.3 (1991) on 2 floppies / DiskCopy image, compressed w/ Stuffit
Mac OS 6.x - Mac OS 7.x