A collection of system management extensions. The download contains
Disk Copy 4.2 images of NU 3.0.2 and 4.0.1 installers plus the
updaters to convert 4.0.1 -> 4.0.1p -> 4.0.2. Unpack using
[MacZip][1].

Compatibility
Architecture: 68k

Version 3 runs under Mac OS 6 and 7, whereas version 4 requires Mac OS
7.

  [1]: http://macintoshgarden.org/apps/maczip-106