This version of Newton Aviator works on all Newton devices.
Another version that's optimized for Newton 2.0
OS is available for downloading.
In order to install any of these Newton packages onto your Newton
from your Mac or PC, you'll need some
connectivity
software, available free from Apple.
You should download the application, the quick reference guide, plus
one or more airport databases. You may also wish to download the
Daylight application, which controls the flag for daylight savings
time on your Newton.