These are 3 downloads for the beta version 6 for the Newton Connection
Utility for Mac OS. Every download consists of a full set of all 5
disks: Install 1, Install 2 and Install 3 along with Backup Disk 1 and
2, which contain a backup utility and third party software. Every disk
archive contains 4 files: a .dart, .img and .image of the disk as well
as an empty folder named with the data checksum of DiskCopy 4.2 and
DART 1.5.3.